8 spline 470mm DTH hammer bits for rock chisel drilling tool SD12 with tail pipe Description 1. Long life of the drill bit: the alloy just has a long service life and is higher than similar products; 2. High ... Read More
High air pressure DTH drill bits for SP580 shank Cemented carbide steel Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use ... Read More
Hard Rock Drill Bits / Rock Tools Drilling Equipments For SP 680 Shank Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use ... Read More
Cemented Carbide Steel DTH Drill Bits SP1280 With Diameter 350 - 500 Mm Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use ... Read More
SP1880 Cemented carbide steel DTH Drill Bits for water well blasting drilling Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits ... Read More
COP64 high wear resistant hard alloy steel mine DTH Drill Bits Description The new diamond DTH drill is a kind of drill bit which is matched with the DTH impactor. The drilling operation is carried out by ... Read More
Convex Face Shape DTH Ore Mining Drill Bits ND55 Customized Air Hole Eco Friendly Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our ... Read More
DTH Drill Bits PR54R Reverse circulation bit for wells Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened ... Read More
RE542 Energy Efficient Dth Hammer Bits / Mining Drill Bits Center Drop Bit Head Shape Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. ... Read More
DTH Drill Bits PR54R Reverse circulation bit for wells Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened ... Read More