445mm 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.
406mm DTH hammer drill bit,Hard rock drill bits,steel alloy drill bit,mining bits
381mm DTH hammer drill bit,Hard rock drill bits,steel alloy drill bit,mining bits
356mm DTH hammer drill bit,Hard rock drill bits,steel alloy drill bit,mining bits
331mm DTH hammer drill bit,Hard rock drill bits,steel alloy drill bit,mining bits
302mm DTH hammer drill bit,Hard rock drill bits,steel alloy drill bit,mining bits
Drilling rod,Geological Drill rods,Spiral geological Drill rod,mining drill rod,anchor drill rod
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)