Description New diamond dive drill percussion features: 1. The latest rock drilling theory is used to design the internal structure size of the impactor, which makes the impactor get the best energy transfer, ... Read More
Description The new diamond diamond drill impactor works efficiently, and reliability and longevity are the advantages of our product. Impactor and drill bit are the worst in all industrial equipments, and they ... Read More
Description It is made of high quality steel and hard alloy as raw material. After special heat treatment, the ball tooth bit can meet the requirement of hard rock digging, and it can minimize the loss in the ... Read More
Description It is made of high quality steel and hard alloy as raw material. After special heat treatment, the ball tooth bit can meet the requirement of hard rock digging, and it can minimize the loss in the ... Read More
QL40 DTH hammer bits with tail pipe Description 1. has higher drilling speed. 2. can provide hardening treatment in order to prolong the service life and reduce the cost of use. 3. single impact power is large, ... Read More
QL40A tail length 280mm DTH hammer bits Description 1. can provide hardening treatment in order to prolong the service life and reduce the cost of use. 2. single impact power is large, and the power consumption ... Read More
QL60 Energy efficient Carbide steel DTH hammer bits with tail pipe Description 1. has higher drilling speed. 2. can provide hardening treatment in order to prolong the service life and reduce the cost of use. 3... Read More
QL60A Spline 12 tail length 253mm DTH hammer bits Description 1. has higher drilling speed. 2. can provide hardening treatment in order to prolong the service life and reduce the cost of use. 3. single impact ... Read More
QL120 Carbide steel DTH hammer bits with tail pipe Description 1. single impact power is large, and the power consumption of broken rock is low. 2.piston and bit weight to have the best momentum transfer. 3. ... Read More
SD5A High wear-resistant type DTH hammer bits Description 1. Long life of the drill bit: the alloy just has a long service life and is higher than similar products; 2. High drilling efficiency: the drill teeth ... Read More