561 - 570 of 605
dth heavyweight drill pipe
Selling leads
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...guide the eccentric bit and produce a straighter hole. When they has been drilled to the required depth, the eccentric bit can be closed to its ...
2026-06-20 00:28:18
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... pipe OD: 610mm MNX concentric casing drilling system consists of pilot bits and slider bits. The principle as below: pilot bits press down, at the ...
2026-06-20 00:28:18
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...Drilling bit CIR110 Shank With Casing Shoe Product category: Overburden eccentric casing bit Matched hammer: Hammer CIR110 Matched casing pipe OD: ...
2026-06-20 00:28:18
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...pipe OD: 133mm MK5E Eccentric casing bit feature: When simultaneously drilling and casing through loose overburden materials, our Casing drilling ...
2026-06-20 00:28:18
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...Drilling System DHD340 Shank With Casing Shoe 3WB133mm MK5E Product category: Overburden eccentric casing bit Matched hammer: Hammer DHD340 Matched ...
2026-06-20 00:28:18
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... casing pipe OD: 133mm MK5E Eccentric casing bit feature: When simultaneously drilling and casing through loose overburden materials, our Casing ...
2026-06-20 00:28:18
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...Drilling Bit 3WB133mm MK5E CIR110 Shank With Casing Shoe Product category: Overburden eccentric casing bit Matched hammer: Hammer CIR110 Matched ...
2026-06-20 00:28:18
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... casing pipe OD: 168mm MK5E Eccentric casing bit feature: When simultaneously drilling and casing through loose overburden materials, our Casing ...
2026-06-20 00:28:18
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Product name: 168mm Symmetric loose ground casing drilling ringbit without casing shoe Outer diameter casing pipe: 168mm This overburden drilling ...
2026-06-20 00:28:18
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Product name: 114mm MSX Slide block symmetric casing drilling bit for construction Casing pipe OD: 114mm It is suitable for drilling water wells, ...
2026-06-20 00:28:18
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