Min. Order Reference FOB Price
1000 Pieces US$6.00-8.00 / Piece
Product Description
Taper button bits,Five button bit: Shank size for 22*108mm drill rod Taper degree: 7/11/12 degree Bit diameter:32mm,34mm,36mm,38mm,40mm,42mm Bit shape: chisel ,cross,button Long shirt or Short shirt We also accept OEM