Self-drilling Anchor Bit
We can supply Cross bit, Button bit, Full steel bit, Arching bit, Arching-button bit and etc, in all applications where normally cased drilling is required.
(1)Connect Size: R25, R32, R38, R51,...
Self-drilling Anchor
KEMAI self-drilling anchor embodies drilling, grouting and anchoring as a whole. Widely used as an efficient anchoring means, in tunnel presupport, slope, coast, mine, water conservancy projects,...
Drill Rod/ Drifting Drill Rod
(1)Raw Material: 20CrNi3Mo (same as SANDBAR 64)
(2)Connect Size: R25-R38, T38-T51.
(3)Diameter :32mm, 35mm, 38mm, 45mm, 51mm
(4)Length: Any length less than 10M is available
(5)Package: Wood...
Drill Rod/Tapered Drill Rod
(1)Raw Material: 95CrMo (same as SANDBAR 20 or C253), 55SiMnMo
(2)Shank size: H22x108mm (7/8"x4 1/4")
(3)Taper: 7 degree, 11 degree etc
(4)Length: Any length less than 10M is available...
Drill Rod/ Integral Drill Steel
(1)Material: 95CrMo (same as SANDBAR 20 or C253), 55SiMnMo
(2)Shank size: H22x108mm (7/8"x4 1/4")
(3)Bit Diameter: D29-42mm, we can produce other sizes according your requirement.
(4)Length: Any...
Hollow Drill Steel Bar
The main size and specifications as below:
Hot Rolled Hexagonal Hollow Drill Steel Bar
Steel Grade: 95CrMo as per Chinese Standard with following chemistry:
C: 0.92-1.03PCT; Si:...
DTH Bit
(1)Connect Size: 52mm-295mm
(2)Diameter: D85-555mm.
(3)Package: Wood case or Plastic box
(4)Productivity: 20000pcs/ month
Chisel Bit
(1)Connect Size: 19, 22, 25 and etc.
(2)Diameter: D26-100mm.
(3)Tapered connection: 6 degree, 7 degree, 11 degree etc.
(4)Package: Wood case or Plastic box.
(5)Productivity: 50000pcs/ month
Tapered Cross Bit
(1)Connect Size: 19, 22, 25 and etc.
(2)Diameter: D26-100mm.
(3)Tapered connection: 6 degree, 7 degree, 11 degree etc.
(4)Package: Wood case or Plastic box.
(5)Productivity: 50000pcs/ month
Thread Cross Bit
(1)Threaded connection: R22-R38, T38-T51
(2)Diameter: D35-127mm.
(3)Package: Wood case or Plastic box.
(4)Productivity: 50000pcs/ month
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