Rock Valley Industrial Supply
Stocks and sells broad selection of abrasives, carbide and high speed steel cutting tools, tool and die components, precision instruments, workholders, and maintenance supplies.
http://rvisco.com/

Madill Carbide, Inc
Madill Carbide offers a complete line of high performance indexable carbide inserts.
http://www.madillcarbide.com

Tri-Star Engineering Inc.
Tri-Star Engineering; Design and Manufacture of Quality Cutting Tools
http://www.tristareng.com

Palatine Precision
Palatine Precision specialise in the production of high quality stainless steel bellows assemblies / components, using high tolerance TIG welding techniques
http://www.palatineprecision.co.uk

Yillik Precision Industries, Inc.
Carbide products industrial use. Sintering and production of tungsten carbide on site.
http://www.acarbidemanufacturer.com/

Ultra Precision SA
Ultra precision s.a. manufactures high precision contacts and related components for world-wide connector. Precision turned screw machine products in Brass alloy, CuBe and Heat treatment Selective zone annealing
http://www.ultraprecision.ch

Federal Carbide Company
Federal Carbide has become the leader in Tungsten Carbide and Tungsten Heavy Alloy components.
http://www.federalcarbide.com/

STD Precision Gear & Instruments, Inc.
Manufacturer of high precision gears, splines and other related mechanical transmission components.
http://www.stdgear.com/

Clarkson & Foreman Inc.
Clarkson and Foreman: Your Premier Source for Gages, Cutting Tools & Precision measurement Equipment.
http://clarksonforeman.com/

Courmatt
Courmatt manufactures high-quality, solid carbide rotary tools at a fair price.
http://www.courmatt.com/