Purchase Qty. Reference FOB Price
2-29 Pieces US$11.65
30-49 Pieces US$11.07
50-99 Pieces US$10.50
100+ Pieces US$10.25
Product Description
CNC Tools Carbide Step Drill Cutting Tool Drill Bits for Metal Products Function: 1.HRC: HRC45 HRC55 HRC58 HRC60 HRC65 2.Coated: AlTiN, TiAlN, TiAISI,TiSiN, TiN, DLC,Nano, Diamond 3.Could be used for the processing of copper, cast iron, carbon steel, mould steel, stainless steel, titanium alloy, ...