631 - 640 of 702
dth drilling tools
Selling leads
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...Drill Pipes For Reverse Circulation RC Drilling Product Introduce: Reliability and long life are built into SOLLROC Reverse Circulation Pipe by ...
2026-04-29 00:08:31
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...Drilling Product Introduce 3 wings step drag bits are economical tools when drilling softer geological formations and shallower depths, they are ...
2024-12-09 13:25:29
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...more than 13 year's professional working experience. Product Introduction Reverse circulation drilling is similar to air core drilling as the ...
2025-12-23 18:14:38
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...drill string to be safelycollected at the surface, which is essential in today’s environmentallyconscious society. The RC bits are the tool cutting ...
2026-04-29 00:08:31
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...tool designed for drilling operations in various industries. With its innovative design and durable construction, this rotary drag bit offers ...
2025-03-07 00:14:07
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... at 1.7 Mpa 16Hz Recommended rotation speed 15-25 r/min Air consumption at 10-24 bar 1059-2754CFM DTH bits 305-445mm for above hammers can be
2024-12-09 12:11:40
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... at 1.7 Mpa 23Hz Recommended rotation speed 20-30 r/min Air consumption at 7-14 bar 350-1006 CFM DTH bits 155-203mm for
2024-12-09 12:11:40
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Big Size 10 Inch HN100 Down The Hole Hammer For Quarry Drilling Products Description Sollroc high pressure DTH hammer has the advantages of fast ...
2025-12-29 17:14:05
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...wear characteristics. Specific heat treatment standards and special "stress relief" processes ensure consistent performance. DTH hammer are ...
2026-04-29 00:08:31
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..., RC drill bits, doub wall drilling pipes. Outer diameter of the hammer from size 81 mm to 132 mm ( 3 "to 5.5"). It is an ideal system ...
2026-02-10 04:54:21
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