Purchase Qty. Reference FOB Price
5-19 Pieces US$228.00
20+ Pieces US$223.00
Product Description
Single Double Triple jet grouting pile drill bit Product Description G7389GE-0 The jet grouting drill bit is installed at the bottom end of the drill pipe and is the main component of drilling and shotcrete. The top of the drill bit is inlaid with cemented carbide, which is ...