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Tungsten Carbide Manufacturers

Last updated: January 2026

This directory lists 94 tungsten carbide manufacturers across the United States, from custom tool & die inserts to high-volume wear components.

Buyers in this category are often solving critical problems related to material longevity, component precision, and extreme environment performance. They seek manufacturers who can achieve optimal wear resistance and impact strength, produce complex geometries with tight tolerances, navigate the nuances of various WC-Co (Tungsten Carbide-Cobalt) grades, and ensure dimensional stability and consistent mechanical properties after the sintering process.

Suppliers in the tungsten carbide space typically fall into several specialized types. Some focus on custom, low-volume, high-complexity components requiring bespoke material grades, often serving niche markets like medical or defense. Others excel in high-volume production of standardized blanks or semi-finished parts for industrial applications. Integrated facilities manage the entire process from powder preparation, pressing, and sintering to advanced post-processing and finishing, offering a comprehensive solution.

To engage effectively with these manufacturers, buyers should arrive prepared with more than just basic CAD files. Detailed material specifications, including desired Transverse Rupture Strength (TRS), Rockwell A Hardness (HRA), specific grain size requirements, and an understanding of the critical application environment, are paramount. Suppliers expect clear performance criteria, not just dimensions, to recommend the most suitable tungsten carbide grade and manufacturing approach.

A current trend in tungsten carbide manufacturing involves increasing demand for advanced, sub-micron grain size grades, which offer enhanced toughness without sacrificing hardness. This is particularly relevant in high-performance cutting tools and wear parts. Additionally, there's growing interest in leveraging additive manufacturing techniques for near-net-shape components, pushing the boundaries of geometric complexity and material efficiency in traditional powder metallurgy.

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Company Directory

94 companies nationwide

San Jose, CA

AC Manufacturing is a precision CNC machine shop specializing in 5-axis machining of exotic materials, including Tungsten, Kovar, Hastelloy, Invar, and Titanium. The company provides high-volume production machining services, offering complete supply-chain management for complex components.

Lake Elsinore, CA

Advanced Carbide Tool Company, based in Lake Elsinore, CA, specializes in the manufacturing and repair of tungsten carbide burs. They produce a diverse range of high-quality carbide tools for various industrial applications and offer comprehensive repair services to extend the lifespan and performance of precision cutting instruments.

Dallas, TX

Based in Dallas, TX, AmeriServ Supply manufactures and distributes tungsten carbide products. The company specializes in providing high-performance solutions for the metalworking and energy industries. They deliver durable components and essential tools designed for demanding industrial applications, ensuring reliability and efficiency for their clients.

Southfield, MI

ARCH Cutting Tools is a US-based manufacturer specializing in high-performance, solid-carbide cutting tools, including end mills, drills, reamers, and custom inserts. They leverage advanced manufacturing facilities to deliver precision cutting solutions and also provide carbide blanks for industrial applications.

Kingdom, CA

Baucor designs, engineers, and manufactures high-quality custom specialty carbide tools and tungsten carbide wear-resistant components. Operating from facilities in the United States and Germany, the company offers worldwide shipping and custom stocking programs. Baucor serves industrial B2B customers requiring precision carbide solutions.

San Jose, CA

Based in San Jose, CA, BBC Machine provides precision grinding services for a diverse range of materials, including steel, ceramic, rubber, and tungsten carbide. They specialize in cylindrical grinding, serving industrial and commercial clients.

Garland, TX

Based in Garland, TX, BelNic Tools manufactures high-quality tungsten carbide cutting tools. The company produces high-density micro-grain carbide rods by blending carbide and cobalt powders, pressing, and hot isostatic pressing. This process ensures superior material for their range of standard and high-performance end mills.

Skokie, IL

Based in Skokie, IL, Best Cutting Die manufactures high-quality dies, including corrosion-resistant tungsten carbide dies. With over 50 years of experience, the company produces custom die-cutting solutions for a wide range of materials such as paper, plastics, and metals, serving various industrial sectors.

Roseville, MN

Based in Roseville, MN, B&D Precision specializes in precision OD and ID grinding, lapping, and honing services for industrial components. They expertly process challenging materials including tungsten carbide, stainless steel, and titanium, ensuring high-tolerance finishes for their B2B client base.

Burr Ridge, IL

Based in Burr Ridge, IL, Bronson & Bratton, Inc. provides innovative precision machining services. The company specializes in manufacturing Tungsten Carbide Wear Parts, including nozzles, orifices, guide rings, bushings, and pump seals. They also produce Aerospace Draw Dies, Powdered Metal Tooling, and Seal Hardfaces for various industrial applications.

Depew, NY

Based in Depew, NY, Buffalo Tungsten Inc. manufactures high purity tungsten powder and tungsten carbide powder. Since 1987, the company has specialized in producing powdered tungsten materials, including thermal spray powders, via a hydrogen reduction process. They supply global markets, focusing on quality and consistency for diverse industrial applications.

Cerritos, CA

Based in Cerritos, CA, California Nanotechnologies develops advanced materials, including tungsten carbide tooling solutions for high-performance applications. The company utilizes precision Spark Plasma Sintering and cryogenic milling for alloy development and in-house tooling fabrication. They serve innovators in aerospace, defense, and energy industries with custom material solutions.

Pomona, CA

Based in Pomona, CA, California Tool & Cutter Grinding manufactures a wide range of solid carbide and carbide-tipped cutting tools. Their product line includes end mills, reamers, drills, and various form tools, with options for diamond or PVD coatings. The company also offers in-house honing and resharpening services.

Ventura, CA

Based in Ventura, CA, Carbide.com operates a CNC-equipped saw shop specializing in custom cutters, knives, and router bits. They provide sharpening and saw blade modifications, leveraging their expertise in tools often made from or incorporating tungsten carbide for industrial applications.

Georgetown, KY

Based in Georgetown, KY, Carbide Products Inc. operates as a tool and die shop providing precision-manufactured solutions. Specializing in high-caliber CNC machined tooling and components, they serve diverse industries, emphasizing craftsmanship and innovation. The company ships products to over 30 countries.

Minneapolis, MN

Centennial Carbide, based in Minneapolis, MN, manufactures premium-quality solid carbide blanks, wear parts, and cutting tools. They offer standard and custom solutions in various grades, serving industries like woodworking, medical, aerospace, and oil & gas. The company uses high-grade carbide materials.

Based in Gulfport, MS, Cerbide, Inc. manufactures patented binderless Tungsten Carbide materials, offering superior wear and corrosion resistance. Their 35,000 sq ft facility utilizes advanced forming processes. Cerbide produces components for cutting tools, nozzles, and dies, serving aerospace, energy, medical, and automotive markets.

Medina, OH

CGS Tool is an American manufacturer of solid carbide end mills and custom cutting tools. They specialize in precision, durable, and high-speed tooling using premium micro-grain carbide and advanced coatings. CGS Tool serves industries including aerospace, automotive, medical, and defense.

Riverside, CA

Cobra Carbide, based in Riverside, CA, is a 100% in-house U.S. manufacturer specializing in precision solid carbide cutting tools. They produce tools made entirely from tungsten carbide, including end mills, drills, burrs, and inserts. The company serves diverse industries such as aerospace, medical, and defense.

Bakersfield, CA

Based in Bakersfield, CA, Coles Carbide Corporation is an API Certified manufacturer of durable, ultra-hard wear parts. They specialize in balls and seats for oil field efficiency, utilizing materials like tungsten carbide, silicon nitride, and titanium carbide. The company maintains the industry's largest inventory for rapid delivery.

El Segundo, CA

Based in El Segundo, CA, Craig Tools Inc. manufactures and supplies rotary cutting tools, specializing in solid carbide and carbide-tipped solutions. Serving aerospace, automotive, and machine tool industries globally, they develop specialized solid carbide and PCD tools for composite materials. The company is ISO 9001:2015 certified.

Based in Wheatland, PA, Cronimet Specialty Metals manufactures high-quality tungsten carbide composite rods in the USA. They specialize in recycling and processing tungsten-containing materials, providing tungsten carbide grit for wear-resistant solutions. The company also offers specialty metals melting and milling.

Houston, TX

Based in Houston, TX, Cypress Carbide & Tooling manufactures premium carbide inserts and custom specialized tooling. The company provides API and Semi Premium threading inserts to oil and gas industry and OCTG threading companies, complemented by advanced PVD coatings for cutting tools.

Rockford, IL

Based in Rockford, IL, Ekstrom Carlson specializes in manufacturing custom carbide and HSS (High-Speed Steel) tools. The company produces tools 100% in the USA, utilizing state-of-the-art Anca and Trutech CNC grinding equipment for precision fabrication. They serve industrial clients with high-quality tooling.

Grass Valley, CA

Based in Grass Valley, CA, Electronic Carbide, Inc. is an ISO compliant, ITAR registered precision manufacturing machine shop established in 1978. They specialize in CNC milling, turning, and wire EDM, providing precision machined components to larger companies across the U.S.

Santa Fe Springs, CA

Based in Santa Fe Springs, CA, SoCal Carbide Cutting Tools Co., Inc. is an American manufacturer established in 2009. The company specializes in producing high-quality precision carbide end mills, leveraging expert programmers with over 30 years of CNC grinding experience. They focus on customer satisfaction by ensuring optimal product use.

Saginaw, MI

Endurance Carbide manufactures custom tungsten carbide wear parts and tooling for industrial applications. Based in Saginaw, MI, the company produces carbide punches, dies, bushings, gages, and inserts. They offer custom tooling, milling, and turning services for markets such as automotive, aerospace, defense, and fastener manufacturing.

Houston, TX

Based in Houston, TX, ER Machining provides high-precision CNC machining services, including turning and milling. They offer specialized carbide machining services for prototyping and high-volume production. Serving industries such as aerospace and oil & gas, the company delivers custom parts with fast turnaround.

Elmira, NY

Based in Elmira, NY, FACTooling LLC manufactures precision carbide cutting tools including end mills, drills, burrs, and countersinks. Founded in 2016, they leverage Swiss CNC grinding technology for standard and custom tooling solutions. FACTooling also provides expert tool reconditioning and private labeling services.

Federal Carbide Company, based in Tyrone, PA, specializes in manufacturing tungsten carbide and alloy parts. The company offers innovative material formulations, custom carbide solutions, and industrial tungsten alloys to enhance operational efficiency. They provide a range of tungsten carbide die and wear parts for the manufacturing industry.

Fort Wayne, IN

Based in Fort Wayne, IN, Fort Wayne Wire Die manufactures a comprehensive line of wire dies, including tungsten carbide dies for steel and other large-size wire drawing applications. They specialize in single crystal diamond and polycrystalline diamond dies, offering products for optimum wire roundness and production efficiency. The company also provides engineering and recutting services.

Alma, MI

Based in Alma, MI, GARR TOOL manufactures high-performance cutting tools including end mills, drills, and reamers for industrial applications. Producing thousands daily, they maintain a large inventory and offer customization. The company specializes in precision-engineered solutions, often utilizing tungsten carbide for superior durability and performance.

Based in Greensburg, PA, General Carbide Corp manufactures tungsten carbide tooling and tool steels. The company serves industrial markets including agricultural, automotive, can, fastener, oil & gas, powder metal compaction, and stamping/lamination, providing solutions for wear and metal forming applications. They are ISO 9001:2015 certified.

Global Tungsten & Powders (GTP) develops, manufactures, and markets refractory metal powders including tungsten, tungsten carbide, and cobalt. With production facilities in the United States, GTP serves as a key Western supplier of these essential materials for various industrial applications.

Greenleaf Corporation, based in Saegertown, PA, manufactures high-performance industrial cutting tools. They specialize in producing tungsten carbide and ceramic grade inserts, along with innovative toolholding systems. Since 1945, Greenleaf has focused on solving complex manufacturing challenges for its diverse customer base.

Lewiston, MI

H.B. Carbide, based in Lewiston, MI, manufactures custom and standard tungsten carbide blanks and preforms. They produce high-performance, reliable near-net shaped tools from raw powder to finished ground blanks in the USA, supporting diverse cutting tool applications.

Based in Latrobe, PA, Hydro Carbide Tool Company manufactures pre-formed tungsten carbide compositions. They produce a variety of blanks and intricate components, including wear resistance tooling, drilling compacts, nozzles, and rings. Serving OEMs globally, their products are utilized across diverse markets such as aerospace, mining, and medical.

Innovative Carbide manufactures tungsten carbide components, serving customers across various industries. The company focuses on producing high-quality components for diverse applications and is committed to superior customer service.

La Verne, CA

Based in La Verne, CA, Internal Tool specializes in the production of custom lathe and mill carbide cutting tools. The company also manufactures precision dovetail cutters, serving industrial clients with tailored solutions for various machining applications.

Fort Worth, TX

Based in Fort Worth, TX, JJISCO specializes in manufacturing ceramic and carbide components. The company provides a range of solutions tailored for the Oil & Gas industry, showcasing their capabilities in producing advanced materials for demanding applications.

Roseville, CA

Based in Roseville, CA, Kenco Engineering specializes in manufacturing high-wear parts for asphalt plants, crushing equipment, and earthmoving machinery. They provide tungsten carbide impregnated components, including wear strips, pugmill seal collars, and various liners, designed to enhance durability and performance in demanding industrial applications.

Based in Pittsburgh, PA, Kennametal manufactures high-quality tungsten carbide powders using a specialized carburization process. The company also engineers and provides advanced tooling solutions, such as ROCO™ burr and down-cut routers, for industrial applications, emphasizing collaboration and innovation.

Conroe, TX

Based in Conroe, TX, KLT Carbide USA, Inc. manufactures and distributes cemented tungsten carbide products. The company specializes in MWD carbide parts, API SRP balls and seats, wear tiles, valve trims, and ESP shaft bearings. They also produce drill bit inserts and customized parts in various forms.

Chesterfield Township, MI

Knight Carbide, Inc. manufactures precision-ground carbide inserts, indexable inserts, and various carbide cutting tools. Based in Chesterfield Township, MI, the company specializes in producing durable tools from tungsten carbide. They utilize advanced grinding techniques to ensure high precision and performance for their industrial and commercial clients.

Lexington Cutter is an American manufacturer specializing in carbide tipped and solid carbide cutting tools. They produce high-performance tools for industrial applications, serving sectors such as metal working, automotive, and aerospace. The company focuses on precision manufacturing to deliver durable and efficient cutting solutions.

Hampstead, NC

Based in Hampstead, NC, Machining Technologies Inc. specializes in manufacturing tungsten carbide blanks and finished components. They offer comprehensive in-house services, including custom machining, precision grinding, lapping, and polishing. With a state-of-the-art facility, the company provides high-quality solutions for prototypes to high-volume production.

Los Angeles, CA

Based in Los Angeles, CA, Pacific Sintered Metals is a division of PSM Industries specializing in the manufacturing of sintered metal components. The company utilizes powder metallurgy processes to produce various metal parts, serving industrial clients with precision-engineered products. This capability strongly suggests potential for tungsten carbide manufacturing.

Based in New York, NY, NOV is a global provider of technology, equipment, and services to the energy industry. Through its Bowen Itcoloy brand, the company manufactures specialized hardfacing materials crafted from crushed, sintered tungsten carbide particles compounded with a resilient nickel-silver alloy matrix for industrial applications.

Based in St. Charles, IL, OSG USA, Inc. manufactures high-quality tungsten carbide cutting tools. They produce a comprehensive range of carbide drills, threading tools, and milling tools, crafted to OSG quality standards. The company features brands like HY-PRO CARB and EXOCARB for industrial applications.

La Palma, CA

Precision Cutting Tools, based in Southern California, manufactures high-quality and high-performance cutting tools including endmills and drills. With over sixty years of experience, this cutting tool manufacturer distributes products across North America and Europe. The company also provides regrinding services for used tools.

Rancho Cucamonga, CA

Based in Rancho Cucamonga, CA, Phillips Saw & Carbide has crafted high-performance carbide cutting tools since 1963. The company engineers custom circular blades, hole saws, drill bits, and specialty cutters for materials like composites, hardwoods, aluminum, and PVC. They also provide resharpening and on-site support services.

Los Angeles, CA

Based in Los Angeles, CA, Yillik Precision Carbides specializes in manufacturing high-quality, durable tungsten carbide products. Their offerings include carbide bushings, bearings, and guides tailored for industrial applications in sectors like textiles and ceramics, emphasizing precision engineering for long-lasting performance.

Hutchinson, KS

Based in Hutchinson, KS, Ridge Carbide Tool is an industrial saw blade manufacturing company specializing in custom tools. They produce tools in carbide and steel, including profile router bits, CNC router bits, saw blades, and dado sets, all manufactured in their USA factory.

Santa Ana, CA

Based in Santa Ana, CA, Stanford Advanced Materials provides machined Cemented Tungsten Carbide products. The company is also a supplier of various advanced materials, including Tantalum, Niobium, Molybdenum, and Zirconia. They offer components like wires, tubes, rods, and sheets, alongside specialized spherical powders and Halbach Array magnets.

Houston, TX

Based in Houston, Texas, Sarmasag Tool Manufacturing, Inc. specializes in standard and custom precision ground carbide inserts. They produce various types including on-edge, top notch, and laydown designs. Serving the carbide tool industry, the company also manufactures custom interchangeable boring heads, ensuring products meet precise specifications.

Simi Valley, CA

Based in Simi Valley, CA, Scientific Cutting Tools, Inc. is a family-owned, American manufacturer of carbide cutting tools since 1963. They produce 100% USA-made thread mills, SAE J1926 port tools, and single point tools. The company offers custom and modified tools with advanced quality control.

Conroe, TX

Southern Carbide Company specializes in custom-engineered tungsten carbide and silicon carbide parts. Serving oil and gas and industrial manufacturing markets, they provide custom-made, manufactured-to-print components in multiple grades. Products are crafted in ISO-certified facilities, aiming to reduce downtime and lower operating costs for clients.

Fraser, MI

Based in Fraser, MI, Spartan Carbide specializes in custom and precision carbide insert and tooling manufacturing. Established in 1973, they offer over 51 years of expertise. The company produces ceramic, PCD, CBN tipped, and brazed tools for diverse industries like aerospace, automotive, and oil & gas.

Tucson, AZ

Based in Tucson, AZ, Special Carbide Tools Inc. manufactures custom carbide tools. The company focuses on developing tailored solutions to enhance production, providing engineering insights, and offering regrind and engineering services to meet unique business needs.

Based in North Attleboro, MA, Titan USA manufactures high-performance solid carbide and high-speed steel cutting tools. With over 40 years of experience, the company produces a comprehensive range of carbide drills for diverse machining needs.

Based in Pottstown, PA, Titan International, Inc. is a US Veteran Owned Small Business. The company specializes in the manufacture and processing of tungsten carbide grits and powders for the metals industry. They also operate as a world-class recycler of high-value specialty metal finishing products, with over 30 years of experience.

Established over 30 years ago, Karl Taft is a Texas-based manufacturer specializing in high-quality carbide cutting tools. The company designs and produces these tools for industrial and precision machining applications.

United Die Company, founded 1940, manufactures custom tungsten carbide dies and tooling for cold drawing applications. They provide standard and customized products, including drawing, shaving, extrusion, and swaging dies, mandrels, and shear blades. This ISO 9001:2015 certified company also offers expert die design recommendations.

Urbana, OH

Based in Urbana, OH, Ultra-Met manufactures customized tungsten carbide solutions, applying decades of material science expertise. The company provides components and inserts crucial for aerospace, automotive, metalworking, manufacturing, energy, and medical industries, aiming to enhance product performance, reduce costs, and ensure wear resistance.

Saltillo, TX

Hard Metals USA is an engineering company specializing in the design and manufacture of high-quality tungsten carbide and polycrystalline diamond tools. Serving the drilling, construction, mining, and agricultural industries, they provide robust solutions with fast delivery.

Frisco, TX

Based in Frisco, TX, Thompson & Thompson Group, Inc. is a family-owned downhole fishing tool company for the oil and gas industry. They manufacture, repair, and refurbish high-quality tools, offering services such as CNC machining, hardbanding, and specialized carbide services.

Conroe, TX

Based in Conroe, TX, Wesso specializes in manufacturing tungsten carbide parts for decanter centrifuge OEMs and rebuilders. The company provides custom manufacturing capabilities for various carbide components, including wear sleeves, nozzle liners, and plow bars. They also maintain a broad in-stock inventory for quick delivery.

Russells Point, OH

West Ohio Tool Co., based in Russells Point, OH, specializes in manufacturing custom carbide, PCD, and CBN cutting tools. They offer specialty tool design, grinding, and delivery by expert machinists. The company supports diverse industries such as aerospace, healthcare, and automotive with engineered tooling for challenging materials.

Mccamey, TX

Based in McCamey, TX, WM Carbide Services, Inc., a division of WM Oil, specializes in tungsten carbide components for the oil and gas exploration and production industry. For over ten years, WM Carbide has carved a significant niche, providing specialized services and essential drilling supplies.

Oak Hill, WV

Based in Oak Hill, WV, XCAL Industries manufactures standard and custom molded carbide products. They produce over 50 grades of carbide in-house utilizing customized powder processes for quality control. Serving a broad range of industries, including medical, aerospace, energy, construction, and mining, the company manufactures over 1.2 million parts monthly.

Ann Arbor, MI

Based in Ann Arbor, MI, ZCC America manufactures specialized carbide rods and bars. Its division produces approximately 2000 tons of rods annually, supplying cutting tool manufacturers. The company also offers a range of cemented carbide products, including tungsten and cobalt powders.

Rancho Cucamonga, CA

Based in Rancho Cucamonga, CA, Carbide Plus provides tungsten carbide blanks and raw grade carbide materials in various sizes, shapes, and finishes. The company assists clients in selecting appropriate tools and materials for their projects, offering expert consultation and pricing estimates.

Since 1970, Industrial Carbide Saw and Tool manufactures, sharpens, and repairs a wide range of cutting tools. Specializing in circular saw blades, bandsaw blades, and other cutting tools, they serve industries working with wood, plastic, steel, and non-ferrous metals.

Based in Worcester, MA, Sancliff Inc. manufactures precision wire drawing dies, specializing in Round & Shaped wire dies from Tungsten Carbide (TC), PCD, and NC materials. The company also produces optical fiber coating and coloring dies, robust strength member dies, and ammunition resizing rings for various industrial applications.

Troy, MI

Based in Troy, MI, Seco Tools manufactures a comprehensive range of solid carbide cutting tools. The company specializes in drills for deep hole, cross hole, and pilot drilling, as well as advanced disc milling solutions, providing durable, high-performance tools for diverse industrial metalworking applications.

Basic Carbide specializes in manufacturing custom tungsten carbide preforms, tooling, and wear parts. They provide high-quality tungsten carbide, ceramic, and tool steel components for diverse global industries, including oil and natural gas. Precision grinding, machining, and polishing services for these materials are also offered.

Houston, TX

Based in Houston, TX, Carbide Grinding manufactures standard and custom carbide threading and grooving inserts. Specializing in precision machining, they produce modified carbide forms in-house to client specifications. Founded in 1981, the company uses 100% North American-made carbide.

Houston, TX

Based in Houston, TX, D & I Tool manufactures solid carbide end mills, drills, and custom form tools. With over three decades of experience, the company provides high-quality tooling solutions for various industries across the United States, specializing in precision machining and custom tool fabrication.

Imperial, MO

Good Earth Tools manufactures and fabricates tungsten carbide-treated wear parts and custom solutions. The company serves heavy industries including mining, aggregate, agriculture, and construction, focusing on enhancing the lifespan and performance of critical components. They provide specialized fabrication services for demanding industrial applications.

Hannibal, MO

Based in Hannibal, MO, Hannibal Carbide Tool, Inc. specializes in manufacturing high-quality carbide-tipped and solid carbide cutting tools. They produce reamers, drills, counterbores, and milling cutters for industrial applications. The company is ISO 9001 Certified, ensuring world-class standards for their durable cutting tools.

Based in Pittsburgh, PA, Jennmar manufactures industrial products, including mining bits. These tools are crafted from premium US steel and brazed with high-quality carbide tips, providing superior wear resistance. The company offers tailored solutions for demanding conditions in mining, civil construction, and OEM manufacturing.

Based in Southwick, MA, Microcut, Inc. manufactures precision carbide end mills and custom rotary cutting tools. As a U.S. manufacturer, they produce high-quality tools primarily from tungsten carbide materials. Proudly made in the USA, their products provide durable and precise solutions for various industrial applications.

Orchard Park, NY

Based in Orchard Park, NY, North American Carbide specializes in manufacturing both standard and custom tungsten carbide inserts. The company leverages advanced PVD and CVD coating technologies to produce high-performance cutting tools for various industrial applications.

P.L. Schmitt Carbide Tooling LLC specializes in manufacturing precision carbide tools for industrial applications. Their product range includes custom carbide router bits, high-quality engraving tooling, and micro milling cutters, catering to diverse machining needs.

Rancho Cordova, CA

Based in Rancho Cordova, CA, CERATIZIT Sacramento manufactures solid carbide end mills for industrial applications. As part of the CERATIZIT Group, the company leverages German engineering and R&D to produce high-performance, American-made cutting tools with high-quality manufacturing processes.

Spartanburg, SC

Based in Spartanburg, SC, Quality Carbide Metals, Incorporated is a privately-owned manufacturer specializing in custom tungsten carbide blanks, preforms, and tooling. Established in 1983, the company formulates exclusive grades on-site and utilizes innovative green machining techniques for cost-effective, high-quality components.

SinterMet manufactures innovative tungsten carbide components for rod and bar roll mills throughout North America. The company specializes in composite rolls, wire/rod mill rolls, guide rolls, and rotary knives. Committed to quality, SinterMet is ISO 9001:2015 certified, delivering zero-defect products vital for steel production efficiency.

Spring Valley, CA

Based in Spring Valley, CA, S&S Carbide Tool specializes in the manufacture of tungsten carbide products. The company produces high-quality ammunition dies, punches, and various associated tooling. They serve a range of industrial sectors requiring durable carbide components.

Flowery Branch, GA

Based in Flowery Branch, GA, Tunco Manufacturing produces custom and standard tungsten carbide tools. The company specializes in tungsten carbide coatings for cutting, sanding, and grinding applications. With over 40 years of experience, it serves industrial clients, including Michelin, Goodyear, and Black & Decker.

Houston, TX

Based in Houston, TX, Cerametals Carbide LLC specializes in manufacturing diverse tungsten carbide products. They produce pre-formed, finished, and unfinished tools, wear and rock bit parts, valve and bearing carbide components, and nozzles for various industrial applications.

Bay City, MI

Based in Bay City, MI, CGT Tools manufactures custom carbide cutting tools, providing advanced solutions for demanding machining operations. They specialize in solid, brazed, and indexable carbide tooling, leveraging a state-of-the-art facility for precision production runs and prototype development.

Penn United Carbide manufactures tungsten carbide and silicon carbide components designed for rigorous industrial applications. The company engineers specialized components to meet high-performance requirements across various industries.

Plansee Group specializes in refractory metals and powder metallurgy, including tungsten carbide manufacturing. Through its US-based subsidiary Global Tungsten & Powders (GTP) in Towanda, PA, the group develops and produces tungsten components and carbide products for critical applications in aerospace and defense sectors.

Grand River, OH

Based in Grand River, OH, Sumitomo Electric Carbide Manufacturing, Inc. specializes in the production of high-performance carbide drills, CBN/PCD cutting tools, and various other special cutters. As a division of the Sumitomo Electric Group, the company provides precision manufacturing solutions for industrial applications.

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How to Choose a Company

  • Verify their expertise in managing binder content (e.g., cobalt or nickel) and grain size distribution, especially for applications requiring specific balances of toughness and hardness, like precision cutting tools or high-impact drilling components.
  • For critical applications in aerospace or defense, insist on manufacturers with a proven track record of Hot Isostatic Pressing (HIP) capabilities and adherence to standards like AS9100 or ITAR compliance, ensuring maximum density and eliminating internal porosity.
  • Evaluate their quality control protocols beyond standard ISO 9001. Look for in-house testing facilities for Transverse Rupture Strength (TRS), Rockwell A Hardness (HRA), and microstructural analysis to validate material properties against your exact specifications (e.g., ASTM B777).
  • Be wary of manufacturers who cannot provide comprehensive material data sheets or struggle to articulate their process control for sintering shrinkage. A common gotcha is receiving parts with inconsistent dimensions or compromised mechanical properties due to inadequate control over the powder metallurgy process.

Frequently Asked Questions

How does cobalt binder percentage affect tungsten carbide performance?

The cobalt binder percentage is crucial for balancing hardness and toughness. Higher cobalt content (e.g., 10-15%) generally increases a tungsten carbide's toughness and impact resistance, making it suitable for applications with shock or heavy loads, like mining bits or impact tools. Conversely, lower cobalt content (e.g., 3-6%) results in higher hardness and wear resistance, ideal for precision cutting tools, dies, or applications requiring extreme abrasion resistance but less impact.

Is Hot Isostatic Pressing (HIP) always necessary for tungsten carbide parts?

No, HIP is not always necessary, but it significantly enhances the material's properties. HIP involves subjecting fully sintered tungsten carbide to high temperature and pressure, which virtually eliminates internal porosity. This process is critical for applications requiring maximum density, improved fatigue strength, increased fracture toughness, and superior wear resistance, such as aerospace components, high-performance cutting inserts, or parts under extreme stress. For less critical, lower-stress wear applications, non-HIPed grades may offer a more cost-effective solution without compromising required performance.

What key material specifications should I provide to a tungsten carbide manufacturer for an accurate quote?

Beyond standard dimensional drawings and tolerances, providing detailed material specifications is vital. This includes the desired tungsten carbide grade (e.g., WC-Co, specific ISO classification), target cobalt binder content (or other binder types), average grain size (e.g., sub-micron, fine, medium, coarse), expected Rockwell A Hardness (HRA), and minimum Transverse Rupture Strength (TRS). Additionally, clearly communicate the application environment, including operating temperatures, potential for impact, and type of wear (abrasive, erosive, corrosive), to help the manufacturer recommend the optimal material and process.

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