STF Precision Technologies & Tools Inc.
Manufacturers broad range of diamond and diamond-based cutting tools. Includes tipped inserts, drills, routers, end mills, boring bars, and wear parts. Available in standard and bespoke sizes and configurations.
http://stfprecision.com

Lasco Diamond Products Inc.
Shop online for diamond bits, diamond tools, diamond burs, TNT carbide burs, friction grip diamond and carbide burs, electric filing systems, manicuring bits, Micro Delux Nail Machine, industrial burs, dental burs, stone carving tools, bits to fit the Dremel, and core drills.
http://www.lascodiamond.com

Barrett Diamond Products, Inc.
Barrett Diamond Products, Inc. manufacturing a complete line of quality diamond tools for over forty years.
http://www.barrettdiamond.com/

Diamond Discs Direct Ltd.
Diamond Discs Direct - Suppliers of diamond blades, diamond core drills and machinery. Our combined range of cutting tools not only provides everything the professional contractor requires, but more importantly offers speed of cut and lifetime that we guarantee are at least as good, if not better than any other manufacturer you have used. We supply products from DDD, Hilbor, Tyrolit, Marcrist Diamant Boart and Norton.
http://www.diamonddiscs.com/

Patriot Diamond Inc
diamond blades, diamond blade, diamond saw blade, diamond saw blades, diamond wire
http://www.corebits.net/

Yangcheng Zhongsheng Tools Manufactory Co. Ltd.
China. Specializes in manufacture of diamond tools. Products include laser welded and sintered saw blades, diamond core drills, and diamond segments.
http://www.diatoolscn.com

Jain Diamond Tools
manufacturers and exporters of diamond tools, diamond tools, multipoint diamond tools, blade type, single point diamond, chisel tool, chisel diamond tools, diamond honing tools, diaform hisel tools, india
http://www.jaindiamondtools.com/

Carbax, Inc
Manufacturers of carbide tipped drills for industrial uses.
http://fmihq.org/carbax/

J&M Diamond Tool Inc.
J & M Diamond Tool manufactures PCD, CBN, natural diamond cutting tools, inserts, and other industrial diamond products
http://www.diamondtool.com/

Breamer Grinding Supply USA
Braemar Grinding Supply manufactures and sells electroplated, metal and resin bonded superabrasive diamond and CBN tooling for form grinding, machining, slotting, material removal and polishing applications. Braemar tooling is used in the following industries: electronics, aerospace, gas turbine jet engines, high performance composites, quartz, ceramic, medical, glass, stone and metalworking
http://www.bgsusa.com/