- Drill Bit City
 - Offers hobby related carbide tools; drill bits, router bits, end mills. - Versadrill
- Manufactures diamond drills and ancillary equipment.
- American Augers, Inc.
- Designs and manufactures horizontal earth boring machines, horizontal directional drills, and drilling fluid mixing, pumping and cleaning systems.
- Bisco Tool Supply
- Distributor of tools and industrial supplies including drill bits and chucks, abrasives, fasteners, and more.
- Drill Masters, Inc.
- AutoDrill
- Manufactures drills, parts, and accessories. Includes illustrations.
- Reflex Instrument AB
- Maker of drillhole and borehole survey systems including the Maxibor borehole path locator, the EMS dip and direction indicator, and the EZ-Shot electronic solid state single-shot.
- Jancy Engineering
- Maker of Slugger centerfree cutters, portable magnetic drills and other products.
- E2 Drilling Systems
- Suppliers of a wide range of drilling and tapping units and equipment.
- Antone's Industries
- Designer and manufacturer of Kor-It custom and stock core drilling machines and drill bits.
- Short Bit & Tool Company
- Specialises in the design and fabrication of natural and synthetic diamond bits and mills for oil production.
- Stalloy Metals, Inc.
- Specialised in the processing of scrap tungsten carbide to make powders, wires, carbide cutting tools, indexable inserts, tool holders, and milling cutters.
- RMT Technology
- Specialises in manufacturing multiple spindle drill heads, lead screw tap units, machine bases, clamping and indexing fixtures, special cutting tools.
- Global Drilling Suppliers, Inc.
- Wholesale distributor of environmental, remediation and water well drilling equipment and well supplies.
- R&K Machinery Central, Inc.
- Dealer of used CNC Swiss screw machines.
- Aimsak Co., Ltd.
- Manufactures cordless driver drills.
- Associated Environmental Industries, Corp.
- Environmental drilling services and tools manufacturing company.
- Korea Technical Center Co.
- Manufactures and exports small hole drilling electrical discharge machines (EDM's).
- Hanson
- Taps, dies, and drill bits for general purpose drilling from American Tool.
- Peevee Precision Works Pvt. Ltd.
- Manufacturer of Prewo drilling and tapping machines and accessories.
- America West Drilling Supply
- Manufactures down-the-hole and reverse circulation hammers and drill bits.
- Yan Fu Tan Industrial Co., Ltd.
- Manufacturer of infinitely variable drills.
- Turbomax
- Drill bits from American Tool.
- Shawn Tech Co., Ltd.
- Manufacturer of drilling and tapping units and machines, rotary tables, special purpose, and other machines and parts.
- Hat Bit Supply
- Supplier and manufacturer of polycrystalline diamond compact bits for domestic and international sales.
- Chan Yow Machinery Co., Ltd.
- Drilling machine manufacturer in Taiwan. Chan Yow offers a wide range of broaching, cutting, and drilling machines, including vertical hydraulic and vertical external broaching equipment.
- Honge Precision Industries
- Manufacturer of deep hole drilling machines, gundrilling machines, and BTA deep hole drilling machines.
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