491 - 500 of 927
large hole well drilling bit
Selling leads
|
.... Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate ...
2026-06-29 00:15:38
|
|
Threaded shank drill bit adapter Mining machinery parts R32 Shank Adapter for rock drilling rigs spline 8 cop 1440 Part Number Product Code and Brief ...
2026-06-29 00:15:38
|
|
... Copco, Boart, Furukawa, Gardner-Denver, Ingersoll-Rand, Montabert, SIG, Shank Adapter FURUKAWA SHANK ADAPTER Flushing hole(mm) thread Length(mm)
2026-06-29 00:15:38
|
|
T38 Ballistic and Spherical Retrac Button Bit Thread Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock ...
2026-06-29 00:15:38
|
|
...Bit R32 Product specifications: Drill Bit Diameter, mm No x Button Diameter Flushing Hole Weight approx., kg Front Gauge Angle Front Side Cross...
2024-12-09 18:54:54
|
|
76mm NQ Diamond Non-Core Bit For Medium Hard to hard formation NQ Non core Bit, Medium Hard to hard formation, NQ Rod Box Thread, size :76mm, Outer ...
2026-06-29 00:15:38
|
|
... 76 √ √ 2.6kgs BR2-76 80 √ √ 2.7 kgs BR2-80 90 √ √ 3.5 kgs BR2-90 We adopts famous domestic large steel enterprises production of material to ...
2026-06-29 00:15:38
|
|
... and high productivity. The equipment is designed to give optimal hole quality, reliability, and long service life, as well as the best blasting ...
2026-06-29 00:15:38
|
|
Diamonds and high-grate carbide of Reamer with Model AQ BQ NQ HQ PQ Description: Reamers feature increased stability and reduced vibrations due to the ...
2026-06-29 00:15:38
|
|
Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa compressive ...
2026-06-29 00:15:38
|