Zhengzhou LD Diamond Products Co., Ltd.
Products
Contact Us
  • Contact Person : Ms. LD Sunny
  • Company Name : Zhengzhou LD Diamond Products Co., Ltd.
  • Tel : 86-371-60835862
  • Fax : 86-371-60835788
  • Address : Henan,Zhengzhou,East Portal, 1/F, No. 1073, East Hanghai Road, Economic And Technological Development Zone, Zhengzhou, He'nan, China (Mainland)
  • Country/Region : China
  • Zip : 450048

PDC drill bit for coal mining

PDC drill bit for coal mining
Product Detailed
Related Categories:Drill Bit
1 PDC drill bit for coal mining 2 Diameter 25-28mm,42mm 3 High drill efficiency,longer bit life

 PDC drill bit for coal mining

PDC anchor shank drill bits are mainly used for the coal seam, dam and roadway construction of bolt-mesh support. Their life is 10-30 times of alloy bits.

LD adopt high quality cutters and advanced brazing technology, so the anchor shank drill bits have high impact resistance and stable performance, can be applied to rock formation of f≤14,like gravel, granite, limestone, etc.

Product Code

Diameter(mm)

Wing

Thread

MG-H-2

25-28,32

2

M14*1.5,

M12*2,

M16*1.5,

M16*2

MG-W-2

25-28,32

2

MG-H-3

28

3

MG-Y-2

42

2

Note: We also can produce and design as per clients' drawings/samples/requirements

 

 

 

PDC drill bit for coal mining



Copyright Notice @ 2008-2022 ECBAY Limited and/or its subsidiaries and licensors. All rights reserved.