Specification of Chisel bit 1. Chisel bit is simple to process, and convenient to regrind. 2. Chisel bit has a high suitability for rock surface 3. .....
Specifications Low air pressure holeDia.:65-220mm High air pressure hole Dia.:85-305mm Face type:drop center/concave/convex/double gauge/flat CIR90 .....
Spherical button : good wearing resistance, suited to hard ground, abrasive to very abrasive. Parabolic button : fast penetration,suited to medium to ...
Specifications Rock drill type (Dimensions, mm) Thread D L Part No. R32 38 300 NSA-330-R32-2 R38 38.5 380 NSA-380-R38-3 T38 38.5 380 NSA-380-T38-3 T38 ...
Name PDC anchor bit Brand EST Size ¢28mm~¢300mm Application geological exploration, coalfield mining,water well drilling and water conservancy and ......
pdc anchor drill bits/rock drill bit PDC bit uses PDC as main cutting components, with the excellent wear-ability and impact toughness of the PDC. It ...
Specifications DTH button bits 1 Available for many types of DTH hammers 2 from low to high air pressure 3 high grade steel alloy DTH hammer bits/DTH ...
Specification: 1. Tapered Button Bit for hard rock formation 2. Diameter: 28~42mm. 3. Taper Degree 4 46, 6, 7, 11, 12 degree etc. With carbide buttons ...