Yanggu Yishan Drilling Tools Co., Ltd.
Main products:Rock Drilling Tools,Mining Tools
Contact Us
  • Contact Person : Mr. Huang Qinggong
  • Company Name : Yanggu Yishan Drilling Tools Co., Ltd.
  • Tel : 86-635-6391888
  • Fax : 86-635-6393884
  • Address : Shandong,Liaocheng,Yanshan Road South, Yanggu, Shandong, China
  • Country/Region : China
  • Zip : 252300

Company Profile
We are a professional manufacture of rock drilling tools, mining tools, DTH Drilling tools and construction tools.

1. Integral drill Rods (Integral Drill steel)

Shank H22x108mm, H19x108mm, standard hex, Bit diameters include 20-42mm

2. Tapered drilling tools (Tapered Drill Steel)

Including Drill rods with Shanks H22x108mm; (6, 7, 11 and12 degree taper) taper rods in most lengths

Button bits, cross type bits and chisel bits with (6, 7, 11 and 12 degree taper).

Bit diameters: 28mm-57mm

3. Extension drilling tools
Feature Products

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