Min. Order Reference FOB Price
1 Piece US$0.70-60.00 / Piece
Product Description
Carbide twist drills with or without inner coolant nano coating Product Parameters BASIC INFORMATION Series Carbide twist drills carbide inner coolant drills Material Tungsten carbide Coating TiSi-based/AlTi-based/AlTiSi-based/AlCr-based/AlCrSi-based Application Hardened steel/Die ...