211 - 220 of 934
76mm tungsten carbide drill bit
Selling leads
|
...Drill Bits , Reamer Bit For Oil Well Drilling Description of drill bit (1) Cutting Structure of this series tricone rock bit : The durability of ...
2026-04-30 00:02:29
|
|
...Tungsten Carbide Drifting / Tunneling Thread Button Bit Specifications our dominant drill bits are chisel bits, cross bits, buttons bits, DTH bits ...
2026-04-30 00:02:29
|
|
...Tungsten Carbide Short Skirt Spherical Button Drill Bit Description This type of bit is well known for its high wear resistance on medium-hard to ...
2026-04-30 00:02:29
|
|
...Drilling Tools High Wear Resistance T38 - 76mm Concave Face Button Drill Bits Specification: Diameter: 76mm Thread: T38 Button Shape: Ballistic, ...
2026-04-30 00:02:29
|
|
...Tungsten Carbide Button Drill Bit for Drilling Bits Machines Specifications: 28mm,32mm,42mm,43mm coal mining tool We can manufacture all kinds of ...
2024-12-09 10:55:34
|
|
...compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. • Widely ...
2026-04-30 00:02:29
|
|
...Tungsten Carbide Taper Chisel Drill Bit For Rock Drilling Tapered equipment affords drillers the ability to change drilling bits whilst still using ...
2024-12-09 10:55:34
|
|
... is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole ...
2026-04-30 00:02:29
|
|
...rod. Drillers choose tapered chisel bits if the goal is to minimize hole deviation in small hole range drilling. Different taper sizes have ...
2024-12-09 11:08:04
|
|
...Tungsten Carbide Tapered Drill Bit For Mining Coal Drilling Describtion Miroc tapered equipment affords drillers the ability to change drilling ...
2024-12-09 11:08:04
|