BB PCD Diamond Chamfer Milling Cutter 90 Degree Machining Tool New Material CNC Carbide Countersink Engraving Bits Router Bit MVR this drill bit offers superior

this drill bit offers superior wear resistance and exceptional strength — engineered specifically for high-hardness materials and high-speed cutting applications

5 D6 18  50  3T 8R0

Steel & Hard Metals: Iron plate

5 D12 30  75  3T 12R1

Contains up to 5% Cobalt

BB PCD Diamond Chamfer Milling Cutter 90 Degree Machining Tool New Material CNC Carbide Countersink Engraving Bits Router Bit MVR this drill bit offers superiorBB Polycrystalline Diamond Tool PCD Cutting edge + Carbide Shank Application Nonferrous metals Non metallic material Carbon Fiber, Fiberglass, Nylon, Hardwood ,Aluminum, Copper, BakeliteAcrylic, Ceramics and so on. Dimensions