150mm DTH hammer drill bit,Hard rock drill bits,steel alloy drill bit,mining bits
USD $10 - $2,000 /Piece
Min.Order:200 Pieces
Taian Zhuoya Machine Tools Co., Ltd.
145mm DTH hammer drill bit,Hard rock drill bits,steel alloy drill bit,mining bits
140mm DTH hammer drill bit,Hard rock drill bits,steel alloy drill bit,mining bits
135mm DTH hammer drill bit,Hard rock drill bits,steel alloy drill bit,mining bits
130mm DTH hammer drill bit,Hard rock drill bits,steel alloy drill bit,mining bits
125mm DTH hammer drill bit,Hard rock drill bits,steel alloy drill bit,mining bits
89mm DTH hammer drill bit,Hard rock drill bits,steel alloy drill bit,mining bits
Name: DTH hammer
Brand: ASIATOOLS
Model: DTH
Size: Φ76-445mm
Matrix material:Steel alloy
Life time: 50m~200m
Application: Geological exploration, coalfield mining, water well drilling , etc.
Applicable formation: Soft and medium hard rocks, like Sandstone, Shale, Limestone, Conglomerate, Mable, etc.(f≤12)