381 - 390 of 544
flushing hole construction drill bit
Selling leads
|
4 Inch Hard Rock Hammer Bits DHD340A 115mm DTH Drill Bits For Mining Our Products: With professional manufacturing experience in DTH hammer production...
2024-12-09 12:54:22
|
|
...drilling water wells. geothermal wells. short mircopiles.medium mini-type grouting hole of building. diamond harbour project. Economy Eccentric is ...
2024-12-09 12:46:28
|
|
...drilling Technical parameter QL40 DTH hammer: shank QL40 Length(less bit) 1103mm External diameter 99mm Top sub thread API 2 3/8”REG Weight(less ...
2024-12-09 13:09:44
|
|
...Drilling Technical parameter MP35 DTH hammer: shank MP35 Length(less bit) 881mm External diameter 85mm Top sub thread API 2 3/8”REG Weight(less bit...
2024-12-09 13:08:32
|
|
... 3 1/2" REG pin Weight (less bit) 100kg Hole range 155mm-203mm Working pressure 10-35bar Impact rate at 1.7 Mpa 23Hz Recommended rotation speed 20...
2024-12-09 12:11:40
|
|
... materials.It is composed of a hammer bit,a piston and an air chamber. The piston moves back and forth within the chamber,causing the bit to strike ...
2024-12-09 18:14:14
|
|
... drilling tools. The advantage of high performance is a standout feature of these button drill bits, ensuring that they can withstand the rigors of ...
2025-03-07 00:14:07
|
|
... and wireline core barrel. This product is mainly designed to ream the hole to the standard diameter. It can keep the stability of the core barrel. ...
2024-12-09 12:11:48
|
|
...Drilling Specification: Reaming shell is used to couple the drill bit with the core barrel. It is suitable for use on all conventional and wireline ...
2024-12-09 12:11:48
|
|
Features 1.Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa ...
2026-02-10 04:54:36
|