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Product Description
1. The drill rods strong energy of single impact and the low energy consumption in rock crushing;
2. The weight ratio of Piston and Bit almost reached 1:1 to provide long effective acting time, which
leads to the improved efficiency in rock crushing and the extended service life of the drilling tool;
3. The Integral rods good performance in central air exhaust and cuttings discharge, which reduces
the repeated crushing of rock;
4. A check valve device is available to drill holes under water.
The HR Series DTH Hammer, an ideal drilling tool, is widely used in such industries relating to
energy,transportation, metallurgy, building etc.
5.Tapered Button bits(7,11,12Degree), Diameters:32mm-50mm, Tips type:4tips or 7tips or 8tips,
Button or Ballistic tips
6.Thread button bits, Diameters from 45mm-102mm, Thread Type:R32,T38,T45,T51 Thread Tip
type: Button or Ballistic tips, Face type:Flat face or drop center
