Tungsten carbide button rock drill bits Russian bits for mining
Tungsten carbide button rock drill bits Russian bits for mining
Tungsten carbide button rock drill bits Russian bits for mining
Tungsten carbide button rock drill bits Russian bits for mining
Tungsten carbide button rock drill bits Russian bits for mining
Tungsten carbide button rock drill bits Russian bits for mining
Tungsten carbide button rock drill bits Russian bits for mining

Tungsten carbide button rock drill bits Russian bits for mining

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Product Overview

Description



Russian bit P110 P130 Down The Hole Hammer Bit


Product Description


Russian bit is widely used in earthwork, mining, well drilling, construction engineering, drilling Wells, side column support, etc. It is a kind of drill used with hammer. It is used to drill through spline and hammer.
Dth bit and dth hammer are used together, with the characteristics of straight drilling, fast drilling and deep drilling.








Application Range:
It is suitable for drilling water wells , geothermal wells , short miscopies ,medium mini-type grouting hole of
building , dam and harbor project .
1. Ring bit and casing shoe assembly is welded to casing prior to drilling. Lock the assembly into pilot bit with hammer. The pilot bit’s upper shoulder engages the shoulder of the casing shoe.
2. Hammer’s percussive energy is transferred through the pilot and ring bits, crushing rock . Part of impact energy advances casing.









Packing & Delivery




Related Products




Using Effects


Hardening treatment of the part's surface
with longer operating life and excellent anti - wear properties.

Structural optimization
Strengthen the structural strength, easy to operate

Superior performance
Stable and reliable performance, high drilling speed




Certificate




  •             Patent Certificate

  •               Quality  Certificate

Certificate of conformity


Company Introduction


Changsha DTH Drill Construction Machinery Co., Ltd has more than 20 years of drilling tools industry since 1996. Its predecessor was the designated processing workplace of down-the-hole drilling tools of Changsha Institute of Mining Research. It is the Institute of Metal Research of the Chinese Academy of Sciences, the National Institute of Materials Research (NIMS) of Japan, and the partner of University of Queensland, Australia, the Swiss Federal Institute of Technology (EMPA).




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