Min. Order Reference FOB Price
1 Piece US$22.00 / Piece
Product Description
Technical data for Integral Drill Steels. 1. Thermally wound shank for high abrasion resistance and longer lifespan 2. Internal tube (for flushing) of corrosion-proof and indestructible steel 3. Internal tube (for flushing) painted with special oil for corrosion and abrasion protection 4. Steel ...