Purchase Qty. Reference FOB Price
1-49,999 Pieces US$15.00
50,000+ Pieces US$9.00
Product Description
B47K22H Rock Bits Auger Teeth Usage: for drilling and tunnel boring in the most extrme hard rock and concrete. Body Material: AISI4140/42CrMo Tip Material: Tungsten Carbide Carbide Size: 22*33mm Hardness: HRC48~52 Weight: 1.20kg/pc We can offer Kennametal ietm: C31, C31HD, C21, C21HD, ...