61 - 70 of 1411
89mm carbide rock drill bit
Selling leads
|
...Carbide DTH Drilling Bit COP SD DHD IR Mission QL BR CIR Series In DTH drilling, the rock drilling bit is a continuation of the shank, which the ...
2026-06-27 00:13:19
|
|
... to different rock formation structures and hardness. We can make alloy ball tooth drills of different specifications and different forms according ...
2026-06-01 09:58:07
|
|
...Rock Drill Bits Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa ...
2026-06-27 00:13:19
|
|
Carbide rock drill bits tungsten T51 102mm 4 inch thread screw 3 holes drill bit for mining T51 Button bits, normal skirt Diameter T.C buttons ...
2024-12-09 18:56:20
|
|
...Carbide Chisel Drill Bit for Small Hole Hard Rock Drilling Applications • Underground mining • Dimensional Stone Industry • Tunneling,quarrying ...
2024-12-09 20:19:08
|
|
...Rock Drill Bits Product Description Thread Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations ...
2026-06-27 00:13:19
|
|
...Rock Drill Bits Product Description Thread Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations ...
2026-06-27 00:13:19
|
|
... of various button bits shown as below: Thread sizes: R25, R28, R32, R35, R38, T38, T45, T51, ST58, ST60, GT60; Head ...
2026-06-27 00:13:19
|
|
...Rock Drilling Bit Product Attributes Type Retrac Button Bit Material Tungsten Carbide Body type Retrac Color Customized Advantage High-efficiency ...
2026-06-27 00:13:19
|
|
...Carbide Rock Drilling Tools T38 / R38 Thread Button Bits With Heat Treatment Process Describtion In top hammer drilling, the shank adapter ...
2024-12-09 18:44:06
|