271 - 280 of 307
r22 thread dth drilling tools
Selling leads
|
... and bits for the mining, construction and water well industries. Sollroc DTH hammers transmit intensive impact energy with low energy loss. This ...
2025-07-13 00:06:31
|
|
...DTH hammer or tricone bit lose their effectiveness and then the drag bit is used, the cleaning of the hole is realized by the injection of air or ...
2024-12-09 12:31:00
|
|
127mm 140mm 152mm ST68 Retrac Thread Button Bits Top Hammer Tools Product specifications: ST68 Button Bit ST68 Button bits Dia. Tip size (mm) Flushing ...
2024-12-09 12:11:48
|
|
...DTH Hammer without Foot Valve Type for Qre Mining or Well Drilling Product Advantages: 1.Avoid the problem happens on foot valve. Fracture...
2025-07-13 00:06:31
|
|
...-25bar Impact rate at 17bar 28Hz Recommended rotation speed 30-70rpm Product introduction: With professional manufacturing experience in DTH hammer ...
2024-12-09 13:09:35
|
|
... Recovery" or "Dual Wall Drilling", employs a Dual Wall Pipe where the drilling medium, normally high pressure air, is passed between the outer and ...
2024-12-09 12:11:48
|
|
...DTH Hammer For Water Well Drilling API 2 3/8'' Reg Black Color QL40 4'' DTH Hammer For Water Well Drilling Feature 1. for water well, micro piling, ...
2024-12-09 12:32:21
|
|
...good drilling performance and long service life. They are with high efficiency, low failure rate and long service life. Even for all kinds of high ...
2024-12-09 12:40:32
|
|
... drilling sand bridge, salt bridge, scraping off the dirt of casing wall and hard wax and some mineral crystallization. Still can scraping well ...
2024-12-09 12:27:56
|
|
Thread API 3 1/2'' REG Black Color QL Shank QL50 Hammer For Mining Product introduction: Down-the-hole rock tools (drilling tools) are rock drilling ...
2024-12-09 13:10:09
|