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This section provides an overview for carbide drills as well as their applications and principles. Also, please take a look at the list of 21 carbide drill manufacturers and their company rankings. Here are the top-ranked carbide drill companies as of March, 2026: 1.Melin Tool, 2.Star Cutter Company, 3.Kennametal Inc..
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Categories Related to Carbide Drills
Carbide drills are mainly used on milling machines and drilling machines. They are mainly used to drill holes in hard materials or materials that are difficult to drill. One of the characteristics of cemented carbide is that it is extremely hard.
Cemented carbide is an alloy made by sintering hard metal carbide powder with iron-based metal powder. The shape of the blade portion can be varied, but those with a double-edged spiral shape are generally used.
Uses of cemented carbide drills have advantages and disadvantages:
Carbide drills are used to drill holes in materials that are difficult to machine. "Carbide" (cemented carbide) in carbide drills is an alloy made by sintering a very hard, hard metallic carbide powder with an iron-based metallic powder. It is extremely hard, with a longitudinal modulus of elasticity three times that of iron and an indentation hardness of around 90.
Carbide drills are harder than HSS, the base metal, and therefore can be used for high-speed drilling. Carbide drills are also suitable for precision drilling due to their inflexible and extremely rigid nature. In addition, in order to use carbide drills correctly, it is necessary to confirm in advance the machining process that is suitable for the cutting conditions depending on the diameter and type of drill and the material to be cut, and to perform the machining. Since it is possible to use the drill again by re-coating and polishing, it is recommended to use the drill again. Although each piece is more expensive than HSS, the tool life is longer and the final cost is lower than that of HSS.
Carbide drills are harder and more heat-resistant than HSS drills, so they can drill through difficult-to-cut materials such as titanium and stainless steel, and their high durability gives them a long service life. On the other hand, one of the disadvantages of this drill is that its high hardness makes it less tough and prone to cracking and chipping (chipping) due to brittle fracture. Chipping and breakage can occur when the shank (the part of the handle without a blade attached) slips because the holding power of the tool is weakened. Another disadvantage is that the initial purchase cost is higher than that of HSS drills because tungsten used in cemented carbide is a rare metal and extremely expensive. On the other hand, since it can cut at high speeds and has an even longer service life, the running cost is lower, which may result in lower total cost.
Since stainless steel is harder and more tenacious than common steel, Carbide drills, which are harder than HSS drills, are used. Carbide drills for stainless steel are not only made of different materials, but also have a cutting edge angle of 135 degrees, higher than the 118 degrees of HSS drills, to reduce contact resistance during cutting. The core thickness is also made thinner to reduce resistance.
Carbide drills are harder than HSS drills, but their toughness is inferior. Causes of breakage include "increased cutting resistance," "seizure and softening," and "tilting." The deeper the cutting hole, the harder it is for the cutting fluid, which serves as cooling and lubrication, to reach the drill, and the more likely it is that the drill and workpiece will seize. In addition to this, the temperature rises due to frictional heat, which softens the drill itself, making it easier to break. When the hole is deep, cutting debris cannot be discharged properly and gets stuck, which also causes increased cutting resistance. Another cause of breakage is the shear force exerted on the drill by an inexperienced operator who tilts the drill in the middle of cutting. Drills are strong against longitudinal forces but weak against shear lateral forces, so care must be taken in cutting conditions.
*Including some distributors, etc.
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Melin Tool Company, a company founded in 1940, based in Cleveland, Ohio, is a manufacturer and supplier of quality end mills and cutting tools. The company offers a range of products such as carbide drills, thread mills, countersinks, and custom tools. These products are designed for high performance applications in aerospace, medical, and mold and die fields. It also provides after-sales service and warranty for its products and it is ISO 9001-2008 certified and has a strong status in the US market.
Kennametal, Inc. is an American manufacturer and distributor of engineering tools and materials that was established in 1938 in Pittsburgh, Pennsylvania. The company primarily produces mining and metalworking tools such as solid carbide cutters and indexable inserts. They also offer components as well as materials, including metal powders, drill bits, tungsten-based alloys, and carbide rods and blanks. These are commonly used in construction, transportation, and energy production, as well as in surface and underground mining operations. Kennametal, Inc. operates internationally with several subsidiaries of its own, including Sintec Keramik GmbH, Stellite Holdings Ltd, and Conforma Clad Inc.
Star SU, LLC was established in 1927 and is based in Chicago as a manufacturer of cutting tools and supplier of tool services. The company offers gear-cutting machine tools that have patent designs exclusive to them. Their selection of machines for this purpose includes Vertical Hobbing, Chamfer/Deburring, and Scudding Machines. The cutting tool category includes Gundrills, Carbide drills and Reamers, and PCD tools and the tool management services provided by the company cover all procedures required for tool resharpening and reconditioning. The industries served by Star SU LLC. include automotive, mining, oil & gas, aerospace, and many.
Western States Hardware was founded in La Puente, California in 1968. Western States Hardware serves customers across the United States, offering products in a number of categories including: nuts, screws, & bolts, metric nuts, screws, & bolts, drills & cutting tools, saw blades, electrical connectors, pipe nipples, & pipe fittings, industrial brushes, parker brass fittings & valves, anchors, abrasive pads, belts, & discs, chain & rigging accessories, various tools, valves, staple & nail guns, power & insert bits, and hoses, tubing, & clamps. Altogether, Western States Hardware offers over 750,000 products available.
SC Fastening Systems hailing from Macedonia, OH is an industrial and construction supply distributer that provides value-added services. Product lines include fasteners, concrete anchors, abrasives, cutting tools, safety, janitorial, welding, paints and chemicals, material handling, tools and equipment, electrical, hydraulics and pneumatics, and lifting and rigging. Additionally, SC Fastening Systems offers specialty parts for niche industries such as laundry chute parts and custom hinges. SC Fastening Systems also offers services including inventory management and supply chain solutions, modified parts, kitting, assembly and special packaging, and fire protection products and services.
The Traffic Safety Store is a traffic safety product distributor that was established in 1997. The company consists of twelve distribution centers across the continental United States with its headquarters stationed in West Chester, Pennsylvania. They have a vast assortment of safety products, including safety vests, traffic cones, parking blocks, fencing, and speed bumps. Their products are used in residential and commercial industries requiring safety measures, such as construction, manufacturing, and aviation.
Cleveland Bit Company LLC (CleBitCo) is a Lakewood, Ohio-based supplier of custom carpenter and woodworking tools. Founded in 2016, the company offers custom tooling design and 3D modeling for solid carbide, insert, and brazed tools. The company’s product inventory includes CNC router bits, knife and saw blades, drills, and tool holders from brands such as Popular Tools and Mayser Inducon. CleBitCo also provides router consultation and maintenance as well as tool sharpening services for clients in plastics and composites, woodworking, and sign-making specializations.
OSG Corporation., founded in 1938 and headquartered in Toyokawa, Japan, is a manufacturer of various cutting tools, including end mills, drills, taps, rolling dies, and gauges. The cutting tools are engineered for an array of industries, including energy, automotive, aerospace, die/mold, and heavy. The company also has an academy that it uses as an innovation hub for researching, designing, and developing new products. It established its first overseas subsidiary in the U.S. in 1968, and since then, it has continued to build a network of manufacturing, sales, and technical support locations spanning 33 countries.
Henan Heygo Tools Co., Ltd, established in 2007, is a manufacturer and supplier of quality diamond tools based in China. The company specializes in the production of diamond saw blades, grinding wheels, and core drill bits for various applications. With a emphasis on precision and durability, Henan Heygo Tools aims to provide tools that enhance cutting, grinding, and drilling processes in industries like construction, stone processing, and metalworking. Their solutions cater to professionals seeking efficient and effective tools for demanding tasks.
SDK Tool Co. Limited., based in Changzhou, China, is a manufacturer of solid carbide cutting tools such as end mills, reamers, and solid carbide drill bits. The company produces tools suitable for materials such as carbon steel, cast iron, and copper, serving industries like manufacturing, military, and mold development. SDK Tool Co. Limited can also customize cutting tools to meet clients' needs, offering free laser engraving and buyer labeling. The company produces its tools using CNC grinding machines and exports them to over 100 countries, including Germany, the USA, and Thailand.
Darmet sp. z o.o., founded in 1988 and headquartered in Białystok, Podlaskie Voivodeship, Poland, is a manufacturer and distributor of metalworking tools and machines. With experience in the manufacture of simple machine vices, swivel precision vices, and back plates for lathe chucks since its founding date, the company has expanded its capabilities to produce a full range of its own Darmet brand metalworking equipment. Its current product line also includes lathe centers, machining tables, and CNC machine clamping components. It partners with and distributes products from respected brands, including Allied Machine & Engineering Corp., APX Technologies Inc., and Bison-Bial S.A.
Radius Power is a manufacturer of standard and custom EMI/EMC/RFI Filters since 1999 in California. The company designs EMI/RFI Filters that are used to mitigate the high-frequency electromagnetic noise present on the power and signal lines. There are also IEC Inlet Filters, DC EMI filters, and Inverter EMI Filters for all applications including solar, grid-tied, transformerless, and DC de-coupling. The Military, Medical, and Telecom filters have uses in their corresponding industries like military programs, medical equipment, and power networks.
The Enerdoor Group has been a manufacturer of power and electromagnetic solutions, established in 1992 in Milan, Italy. The company designs various types of filters that conform to the new short circuit current rating (SCCR) request of the UL508A for control panels, like EMI-RFI Filters, DC EMI Filters, Parallel Filters, and Medical and Military Filters. They also provide EMC, motor protection, and harmonic filter solutions which overall cater to Power Quality Solutions for Automated Machinery, Medical Industry, and Industrial Plants.
Muraki co.,ltd., founded in Osaka, Japan, in 1906 is a manufacturer and supplier of machinery parts and tools. The company's product portfolio includes Tool bits, Cutting tools, Industrial brushes, Measuring equipment and tools and diamond pastes. The company serves markets including Medical and Healthcare, Aerospace and Defense, Consumer Goods, Industrial Manufacturing and Construction and Building. The company also provides services including national distribution, product selection, customized services, technical support and customer service.
Sandvik Coromant is based in Sandviken, Sweden, and is a manufacturer of metal-cutting tools and services that was founded in 1942 as a subsidiary of Sandvik Group. The company produces tools and inserts used for fabrication operations such as milling, turning, and drilling. These include ball and roller screws, linear actuators, and digital tooling systems or software. The company is ISO 9001, ISO 14001, and ISO 45001 certified. It primarily serves clients in the aerospace, medical device production, and energy sectors.
Anchors Unlimited, Inc., founded in 1977, is a manufacturer and distributor of wire-forming parts such as wire anchors, mechanical anchors, custom masonry wall anchors, and specialty construction bolts. The company produces roofing fasteners, waterjet cuttings, drill bits, power actuators, and adhesives & foams, used in manufacturing, electronics, automotive, mechanical, and industrial sectors The Verona, Pennsylvania-based firm has an online catalog and offers services like wire bending, gas fastening, and fabrication and machining.
NTM, Inc., founded in 1976 and headquartered in Fridley, Minnesota, is an ISO 9001:2015 certified manufacturer, distributor, and supplier of cutting tools, machined products, and services. The company offers a range of products, including boring bars, carbide inserts, custom tooling, as well as CNC machining, tool grinding, and various other services like tool repair, heat treating, and surface finishing. Their products and services are utilized in machining operations to achieve precise and efficient cutting, boring, and hole enlargement in workpieces of metalworking, aerospace, automotive, industrial machinery, and engineering industries.
Ranking as of March 2026
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Melin Tool |
24.1%
|
| 2 | Star Cutter Company |
12.2%
|
| 3 | Kennametal Inc. |
8.3%
|
| 4 | Cobra Carbide Inc. |
6.8%
|
| 5 | Star SU LLC |
6.0%
|
| 6 | Western States Hardware |
5.1%
|
| 7 | Henan Heygo Tools Co., Ltd |
4.2%
|
| 8 | RF Immunity Ltd. |
4.2%
|
| 9 | NACHI-FUJIKOSHI CORP. |
3.9%
|
| 10 | SDK Tool (China) Co., Limited |
3.3%
|
Derivation Method
The ranking is calculated based on the click share within the carbide drill page as of March 2026. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
8 | 53.3% |
|
Japan
|
4 | 26.7% |
|
China
|
2 | 13.3% |
|
Israel
|
1 | 6.7% |
582 products found - Page 2
582 products - Page 2
Fuji Seiko Co., Ltd.
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