35 Micro Drilling Machinery Manufacturers in 2024
This section provides an overview for micro drilling machinery as well as their applications and principles. Also, please take a look at the list of 35 micro drilling machinery manufacturers and their company rankings. Here are the top-ranked micro drilling machinery companies as of April, 2024: 1.DATRON Dynamics, Inc., 2.Atom Precision of America, Inc., 3.Absolute Machine Tools.
Table of Contents
What Is a Micro Drill Bit?
Micro drill bits are very thin drill bits.
They are mainly used for fine processing of electronic parts, medical devices, jewelry, etc. Since extremely high precision is required, they are made of materials with high hardness and resistance to wear such as cemented carbide.
Micro drill bits also require very careful handling to avoid breaking or chipping of the cutting edge, since the cutting force is weak due to its very thin and sharp cutting edge. Appropriate machining conditions and coolant usage should be selected depending on the material used.
Applications of Micro Drill Bits
1. Semiconductor Manufacturing
Drilling of lead frames, drilling of amorphous silicon, drilling of capacitors, drilling of chip resistors, and drilling of electrolytic capacitors are some examples. Lead frames are metal frames used in semiconductor packages to secure semiconductor chips and connect them to external circuits.
2. Mechatronics
Examples include the drilling of small gears, gear tooth profile machining, drilling of micromirrors, and drilling of motor shafts. A micromirror is a very small mirror, which can detect optical signals and control the angle of reflection by using microscopic specular reflection.
3. Medical Device Manufacturing
Examples include the drilling of joints, needles, and catheters.
4. Automobile and Aircraft Parts Manufacturing
Examples include the drilling of cylinder blocks, drilling of turbine blades, and drilling of rotary encoders. A cylinder block is one of the main parts of an engine, which contains a cylinder with a moving piston inside and important parts such as a combustion chamber and valve mechanisms.
5. Jewelry Manufacturing
Jewelry manufacturing includes the drilling of holes for jewelry, the manufacture of gears for watches, and the processing of jewelry.
6. Optoelectronics
This includes the manufacture of LEDs, optical fiber, and optical lenses.
7. Electronics Component Manufacturing
Drilling of circuit boards, machining of lead frames, machining of connectors, etc.
Types of Micro Drill Bits
Micro drill bits can be classified by diameter, cutting edge shape (center-cut, 2-blade, 3-blade, etc.), number of blades, and material. Material classifications include the following:
1. Cemented Carbide
Cemented carbide is an alloy with main components such as tungsten carbide, and has very high hardness and wear resistance. Cemented carbide is generally used for the cutting edges of Micro drill bits. Micro drill bits made of cemented carbide are very precise and high-cutting components.
2. High-Speed Steel
High-speed steel is a material composed of iron and alloying elements such as molybdenum, chromium, and vanadium, and has excellent heat and wear resistance. HSS Micro drill bits have lower machining accuracy than cemented carbide, but it is relatively inexpensive and suitable for mass production.
3. Other Materials
Micro drill bits are sometimes made of other materials such as ceramics, polycrystalline diamond (PCD), and polycrystalline diamond (PCBN). These materials have very high hardness and heat resistance, and can provide superior machining performance compared to cemented carbide and HSS.
HSS is an abbreviation for high-speed steel, a type of steel mainly used for metalworking tools and cutting tools.
Principle of Micro Drill Bits
Micro drill bits drill holes through the following processes:
1. Chip Generation
When a micro drill bit contacts a material, the cutting edge rotates while cutting away the material. The removed material is generated as chips.
2. Chip Ejection
Chips are ejected through the spiral grooves of the micro drill bit. These spiral grooves provide space for chip collection.
3. Hole Formation
A hole is gradually formed as the micro drill bit rotates to cut the material and ejects the chips. Hole shape and machining accuracy can be adjusted by adjusting the cutting speed and feed rate.
Other Information on Micro Drill Bits
1. Machining Accuracy
Micro drill bits can achieve extremely high machining accuracy by using very hard materials such as cemented carbide and diamond. A wide variety of materials can be processed, from metals such as iron and stainless steel to non-metallic materials such as ceramics and glass.
The cemented carbides and diamonds used in micro drill bits are extremely hard and resistant to wear and deformation, so they can maintain high machining accuracy for a long period of time.
Cemented carbide and diamond are materials with extremely high thermal conductivity. Therefore, heat at the cutting edge is efficiently dissipated, minimizing thermal effects during machining and preventing transformation and deterioration of the work material. In addition, its high corrosion resistance makes it less susceptible to chemical attack and rust, thus maintaining the quality of the workpiece.
2. Rigidity
Because micro drill bits are very thin, if the rigidity is low, the cutting edge may bend or vibrate, resulting in reduced machining accuracy. However, the rigidity of micro drill bits can be improved by using high-hardness materials such as cemented carbide or ceramics.
3. Compatible Materials
Micro drill bits can be used with several materials such as cemented carbide, high-speed steel, ceramics, PCD, and PCBN.
4. Use of Cutting Fluid
Micro drill bits are very thin, so the heat generated during cutting is concentrated on the cutting edge and may cause wear and deformation of the cutting edge. Cutting fluid has cooling and lubricating effects, and is also effective in removing cutting dust and cleaning surfaces.
List of 35 Micro Drilling Machinery Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- China
- Denmark
- India
- Japan
- Singapore
- Spain
- Sweden
- Taiwan
- United Kingdom
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Absolute Machine Tools
MICRO GUN DRILLING MACHINES
Manufacturer Overview
Absolute Machine Tools, established in 1988 and headquartered in Lorain, Ohio, USA, is a manufacturer and supplier of CNC machine tools. The company's product range includes horizontal & vertical machining centers, bridge mills, mill & turn centers, Swiss-type lathes, and wire EDM machines, serving industries such as aerospace, agriculture, automotive, construction & mining, energy, and medical sectors. The company also offers automation solutions, installation, service maintenance, and training services. With an emphasis on cutting-edge engineered solutions in their ISO 9001:2015 and ITAR accreditations, the company, with decades of experience, consistently exceeds expectations in quality and service.
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Hi-Lo Manufacturing
FINE HOLE EDM DRILLING
Manufacturer Overview
Hi-Lo Manufacturing, based in Stacy, Minnesota, is a manufacturer specializing in variable speed pulley drives. The company produces a range of hardware products including adjustable and fixed center distance pulley drives, asymmetric pulley drives, variable speed belts, sheaves, bushings, as well as collets, and motor bases. Its products are primarily used in various power transmission systems to regulate speed and torque in machinery and equipment, such as conveyors, industrial drives, and mechanical systems.
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JINGDIAO NORTH AMERICA, INC
Micro Holes Drilling
Manufacturer Overview
JINGDIAO NORTH AMERICA, INC. is a manufacturer of CNC machine tools founded in 1994 and headquartered in Illinois, USA. The company specializes in the production of 3- and 5-axis high-precision, high-speed machining centers, mill-grind, mill-turn, and graphite mills. These products are utilized in the mold part milling and polishing, precision hole grinding, die casting, and microhole drilling on metals and special materials. The company holds ISO 9001:2015 and ISO 14001:2015 certifications, with an annual output of machine tools of over 12,000 sets. It caters to the automotive, aerospace, medical, electronics, and mold-making industries.
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Cameron Micro Drill Presses
Micro Drill Press
Manufacturer Overview
Cameron Micro Drill Press, established in 1964, and based in California, US, is a manufacturer of micro drill presses. The company designs and builds products like the model 214 table drill press, model 704 drill press, and model 904 mill mount drill press. These products are used in avionics, hospitals, jewelry making, and clock repair, and are distributed across Australia, Jordan, South Africa, and India. The company has also developed an automated line of CNC equipment.
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DATRON Dynamics, Inc.
Micro Drilling
Manufacturer Overview
DATRON CNC Milling Machines was established in 1996 and is located in Milford, New Hampshire is a manufacturer of high-speed milling machines and tooling. The company offers a range of products, including DATRON PR0 500 dispensing machine, DATRON MXcube, and DATRON M8cube. These products are utilized in micro-machining and industrial engraving of aluminum, rapid prototyping, and medical manufacturing. The company also provides services such as customized solutions, multiple leasing and financing options, and onsite installation and training of staff.
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Atom Precision of America, Inc.
HIGH PRECISION MICRO DRILLS
Manufacturer Overview
Atom Precision of America, Inc., established in 1934 in Illinois, USA, is a manufacturer specializing in precision machining, engineering solutions and micro drills. The company manufactures high-precision components and assemblies for industries such as aerospace, medical devices, automotive, and electronics. Its product range encompasses CNC-machined parts, custom tooling, and engineering consultation services, such as step drill, burnishing drills, burnishing reamers, and many more. These precision components are used for achieving and maintaining the performance, reliability, and dimensional accuracy required in the components and machinery of the catered industries.
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Guhring, Inc.
Micro Carbide Drills
Manufacturer Overview
Guhring, Inc. is an American manufacturer of round shank cutting tools established in 1978 as a subsidiary of German company Guhring KG, which was originally founded in 1898. Headquartered in Brookfield, Wisconsin, the company produces various taps, end mills, drills, and reamers, as well as tool holders and countersinks. These are utilized in the manufacturing and engineering processes of clients in the industrial sector, including tool and mold making, power generation, and construction. Guhring, Inc. owns over 1,000 patents, and produces more than 40,000 different cutting tools that it distributes via other subsidiaries in the Guhring KG network.
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Pilot Precision Products
Micro Drills
Manufacturer Overview
Pilot Precision Products, established in 2019 and based in South Deerfield, Massachusetts, is a manufacturer and distributor of industrial broaches and small, round cutting tools. The company's product range includes CNC indexable broaching, rotary broaching, keyway broaches, shaping push broaches, and custom broaches. These tools serve machining processes that demand precision and reliability. Serving the machinery manufacturing industry and stemming from a legacy that traces back to 1945, the company stands as an ideal name in the sector. The company also offers services in holemaking, turning, and milling.
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Kennametal Inc.
Micro Drill
Company Overview
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.
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ARCH Cutting Tools
Micro Drills
Company Overview
ARCH Cutting Tools, a producer firm based in America, was created in 1983 and is headquartered in Warren, Michigan, and centers on creating and engineering efficient instruments to assist its clientele in meeting their specific requirements. The company specializes in producing spherical metal tools that can be indexed for easy removal. The company produces various items, such as indexable drillers, millers, spotting drills, center drills, titanium nitride, countersinks, center bores, and other related products. The company prioritizes the demands of its customers by ensuring timely delivery of manufactured products following provided estimates.
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Hammer & Steel, Inc
TIEBACK MICROPILE DRILL RIGS
Distributor Overview
Hammer & Steel, Inc., established in 1989 and headquartered in Hazelwood, Missouri, is a supplier of drilling and pile-driving equipment for construction projects across the United States and Canada. With care in selecting pile drivers, grout plants, diesel hammers, drill rigs, and various piling products the company offers equipment from various brands including Euro Drill, Delmag, Comacchio, Soiltek, and Dawson. The company also offers flexible equipment rental options, accommodating monthly, weekly, and even daily customer needs.
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Taizhou Wenjie CNC Equipment Co., Ltd.
WJD730 Micro Hole Drilling Machine EDM
Manufacturer Overview
Taizhou Wenjie CNC Equipment Co., Ltd., established in 2001 and headquartered in Taizhou, China, is a manufacturer of CNC electric spark wire cutting machines and taper linear cutting machine tools. The company offers a wide range of products, including DK77 series fast-speed WEDM, small hole drilling machines EDM, and more. It also offers medium-speed wire cutting machines and 0~90° large swing taper WEDM. Its product is designed to provide stability, ensuring consistent and precise cutting performance. The company has achieved ISO 9001:2000 certification for its quality management systems. It serves various industries such as automotive, mold, aerospace, electronics, and medical.
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ONA
MICROHOLES EDM
Manufacturer Overview
ONA, founded in 1952 and headquartered in Durango, Bizkaia, Spain, is a manufacturer of EDM machines and precision assemblies. The company offers compact, modular, and double-head wire and die-sinking EDMs. In addition to these standard products, it offers integral customized solutions for the design and manufacture of customized machines using EDM technology or a combination of processes. It serves various industries including automotive, turbines, microelectronics, and mold. The company also offers a wide range of digital services and software solutions including smart programming, automation, control and supervision, security, and software.
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Orbray Co., Ltd.
Diamond Micro Drilling
Manufacturer Overview
Orbray Co., Ltd. is a Japanese manufacturer of precision engineering products that was originally founded in 1919 as Adamant Namiki Precision Jewel Co., Ltd. before rebranding in January 2023. Based in Adachi-ku, Tokyo, the company produces various products used in precision engineering, including industrial jewels such as rubies, diamonds, and sapphires used in watches and LEDs. It also offers small motors and fiber optic components, such as ferrules, attenuators, and terminators. Orbray products have a wide range of applications, including in watchmaking, robotics, meteorology systems, and medical devices.
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UNION TOOL CO.
Ultra precision micro-hole drills
Manufacturer Overview
UNION Tool Co., established in 1955 is a manufacturer and retailer of cutting tools, linear motion products, sensor products, and measuring instruments based in Tokyo, Japan. The company offers tungsten carbide-made cutting tools such as MDP drill pointer, OPTECH-M non-contact drill diameter, and ring setting machines. The company also has a rolling dies/ forging tools/ coating rods product segment which includes various products including screw manufacturing dies, rack dies, rolled products, and roll dies & incremental dies. Their products are used in PCB drill development, and machine tools & semiconductor manufacturing applications.
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RWD Life Science Co.,LTD
Cordless Microdrill
Manufacturer Overview
RWD Life Science Co., Ltd., established in 2002 in Shenzhen, China, is a manufacturer of unique laboratory and life science research equipment. The company’s product line includes laboratory instruments, imaging systems, and analysis software for applications in the fields of cell biology, molecular biology, and drug discovery. These products offer advanced features, optimal accuracy, and user-friendly interfaces, enhancing research productivity and enabling scientists to achieve precise results. These tools find applications in academic research, pharmaceutical companies, and biotechnology laboratories. These solutions assist researchers and scientists looking to advance their understanding of biological processes and develop new therapies.
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Sumitomo Electric Industries, Ltd
micro long drills
Manufacturer Overview
Sumitomo Electric Hardmetal Corp., established in April 2003, is a leading manufacturer and supplier of cutting tools and laser optics. Based in Itami, Hyogo, Japan, the company offers a diverse range of products, including cemented carbide, CBN, and sintered diamond cutting tools under brands like IGETALLOY and SUMIBORON. Sumitomo Electric Hardmetal Corp. serves various industries by providing cutting-edge solutions for precision machining and laser processing. As a subsidiary of Sumitomo Electric Industries, Ltd., the company upholds its rposition for innovation, reliability, and customer satisfaction.
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SECO TOOLS AB
MICRO DRILLS
Manufacturer Overview
SECO, founded in Fagersta, Sweden is a supplier of metal cutting solutions for milling, stationary tools, holemaking and tooling systems. The company's product portfolio includes cutting tools, including drills, end mills, reamers, and inserts, CNC machining centers, Laser Cutting Systems, Waterjet Cutting Machines and Abrasive Cutting Tools. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. The company provides services such as Product Selection Guidance, Engineering Support, and Custom Manufacturing.
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NS TOOL Co., Ltd.
Micro End Mill・Micro Drill
Manufacturer Overview
NS Tool Co., Ltd., founded in 1954 with headquarters in Tokyo City, Japan, is a manufacturer of original coatings and CNC machining tooling under the NS Tool brand. The company's product line includes end mills, original coated toolings, ultra micro end mills, and 2-flute long neck ball end mills for hardened steel. These products are used for precision machining of alloys, hardened steel, and other materials to create components and parts. The company serves markets that include electronics product manufacturing, aerospace, appliance manufacturing, and industrial parts manufacturing.
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Posalux SA and APROS Consulting & Service
Micro-EDM
Company Overview
Posalux SA, founded in 1943 and located in Biel/Bienne, Berne, Switzerland, is a manufacturer and supplier of micro machining solutions. The company's product range comprises Femto-LASER technology, EDM machining, Mechanical machining, machine manufacturing for small holes, and electrical discharge machining. These technologies enable precise drilling, routing/milling, and cutting for electronics, automotive, and industrial applications. They address specific needs such as Ceramic/Polymer guide plates, Direct Injection nozzles, and PCB machining. The company also ensures customer support, offers production guidance, has a widespread global network, and emphasizes project-specific customization.
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Hoffmann SE
Microdrills
Company Overview
Hoffmann SE is a supplier and distributor of quality tools, workshop equipment, and personal protective equipment that was established in 1919 and is based in Munich, Germany. The company’s product portfolio includes hand tools, power tools, measuring tools, clamping tools, cutting tools. The performance, excellence, and dependability of the tools, workshop equipment, and personal protective equipment have been carefully considered. The products are utilized in various industries, including metalworking, automotive, aerospace, jewelry, and electronics. Additionally, it is designed with energy efficiency and environmental compliance in mind.
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Heun Funkenerosion GmbH
EDM Drilling Machines
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Mollart Engineering
Micro Drilling
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BIG DAISHOW
Micro Deep Hole Drills
Distributor Overview
BIG DAISHOWA Americas (BDA) is a North American distributor of precision metal cutting tools and machine tool accessories that was originally established in 1990 as Kaiser Precision Tooling before its acquisition by the Japanese company BIG DAISHOWA in 2022. Based in Hoffman Estates, Illinois, the company stocks various industrial tooling products such as boring and cutting tools, speed increasers and angle heads, tool holders, and measuring instruments. These are mainly used by BDA's clients in the agricultural, energy, medical, and automotive industries.
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Micro Drilling Machinery Manufacturer Ranking
*Including some distributors, etc.Ranking as of April 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | DATRON Dynamics, Inc. |
7.9%
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| 2 | Atom Precision of America, Inc. |
6.5%
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| 3 | Absolute Machine Tools |
6.5%
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| 4 | Cameron Micro Drill Presses |
5.0%
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| 5 | ARCH Cutting Tools |
5.0%
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| 6 | JINGDIAO NORTH AMERICA, INC |
4.3%
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| 7 | Stoelting Co. |
4.3%
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| 8 | Pilot Precision Products |
4.3%
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| 9 | SECO TOOLS AB |
4.3%
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| 10 | Mollart Engineering |
3.6%
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Derivation Method
The ranking is calculated based on the click share within the micro drilling machinery page as of April 2024. 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
- Orbray Co., Ltd.: 2,000
- UNION TOOL CO.: 1,486
- Sumitomo Electric Industries, Ltd: 578
Newly Established Company
- Vastuna Ltd: 2010 (14 years ago)
- Techneit Engineering: 2010 (14 years ago)
- Sumitomo Electric Industries, Ltd: 2003 (21 years ago)
Company with a History
- Stoelting Co.: 1886 (138 years ago)
- Guhring, Inc.: 1898 (126 years ago)
- Mollart Engineering: 1929 (95 years ago)
Micro Drilling Machinery Manufacturers in United States
*Including some distributors, etc.
- Absolute Machine Tools
- Hi-Lo Manufacturing
- JINGDIAO NORTH AMERICA, INC
- Cameron Micro Drill Presses
- DATRON Dynamics, Inc.
- Atom Precision of America, Inc.
- Guhring, Inc.
- Pilot Precision Products
- Kennametal Inc.
- Aurora Micro Machine, Inc.
- Spectrum Plastics Group.
- Stoelting Co.
- ARCH Cutting Tools
- Hammer & Steel, Inc
Global Distribution of Micro Drilling Machinery Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
|
14 | 46.7% |
China
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4 | 13.3% |
Japan
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3 | 10.0% |
India
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3 | 10.0% |
Spain
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1 | 3.3% |
Sweden
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1 | 3.3% |
Singapore
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1 | 3.3% |
Taiwan
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1 | 3.3% |
United Kingdom
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1 | 3.3% |
Denmark
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1 | 3.3% |
