Min. Order Reference FOB Price
10 Pieces US$7.50 / Piece
Product Description
Our cross bits diameters are from 38mm to127mm, and different type are available, like R22, R25, R32, R38, T38, T45, T51, ST58, ST68 etc. Feature: 1. Excellent drilling penetration 2. Used in very hard or hardest rock formation 3. Adequate for various construction conditions 4. Strong corrosion ...