Purchase Qty. Reference FOB Price
10-29 Pieces US$25.00
30-49 Pieces US$22.00
50+ Pieces US$20.00
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 ...