50/30 bullet bore bit /auger drilling tool
USD $4 - $8 /Piece
Min.Order:500 Pieces
Shandong Techgong Geotechnical Engineering Equipment Co., Ltd.
Usage: Foundation drilling tools, which can keep excavating in the adversity of conglomerate, boulders, laccoliths and steels, are mainly applied in drilling and excavating-related projects, such as building foundation, bridge and road construction. They have made a great contribution to infrastructure construction in China.
product name | construction drilling tool, conical picks, flat bits,bucket teeth, welding bars, auger drilling bits |
Brand | Techgong |
material | low alloy high grade steel , tungsten carbide tip and reinforcement |
model | C31, C30,C35, T16,TY30, DS01,B47K22H, BFZ80,BA04, S100 S120 S150 S170... bit, retainer, holder/block, sleeve |
usage | used in construction, civil enginnering, foundation, tunnelling, subway construction,squre construction... |
market | Brazil, Australia, Chile, Canada, USA, South Aisa,Japan, Russia, France, German, Poland, England... |