221 - 230 of 460
diameter 152mm rock drill bits
Selling leads
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Concave Face 216mm 8 1/2'' Black Color DTH Drill Bit For Mining Product description Penetraton rates with down-the-hole hammers are directly ...
2024-12-09 13:12:04
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...Rock Drilling Hammers for Blasting Drilling Cop84, DHD380, SD8, Ql80 Product Description: In DTH drilling, the drill string rotates while the ...
2024-12-09 17:44:59
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Drilling Parts 8" QL80 Down The Hole Hammers DTH Hammers For Rock Drilling Future: 1. Deliver maximum energy to drilling bit, fast drilling speed and ...
2024-12-09 12:11:48
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Product Description Overburden Casing System. also named Eccentric Casing System. is suitable for drilling water wells. geothermal wells. short ...
2024-12-09 12:46:28
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.... ODEX is a down-hole air hammer system that is designed to advance casing during drilling. Once a desired depth is reached they eccentric bit can ...
2024-12-09 12:37:45
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Three Wings 3 Blades Step Drag Bits Chevron Drag Bits Step Bits Product specifications: A drag bit is simply a series of blades (usually three or four ...
2024-12-09 12:27:56
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...Bit for Rock Drilling / Mining Product Introduce: Reverse Circulation drilling, or RC drilling, is a method of drilling which uses dual wall drill ...
2025-07-21 00:09:14
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Product specifications: For 3" hammer DTH bits shank Bit Dia. No. Air Holes Gauge Buttons Front Buttons Weight (Kg) Part No. mm inch COP32 85 3 11/32" ...
2024-12-09 12:11:48
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4 Inch RE004 Shank Reverse Circulation RC Bits for Reverse Circulation Drilling RC bits Model RC4-E004 for shank RE004 Diameter No x Button diameter ...
2025-07-21 00:09:14
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SRC547 Reverse Circulation RC Bits For Reverse Circulation Drilling RC bits Model SRC547 for shank RE547 Diameter No x Button diameter mm Button angle ...
2025-07-21 00:09:14
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