261 - 270 of 419
dia 165mm dth drill bits
Selling leads
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... Well Drilling Down The Hole Hammer 5 Inch HD Series HD55 Convertional Type For DTH Drilling Feature: 1. Deliver maximum energy to drilling bit, ...
2024-12-09 12:11:40
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... string. It relies on three elements for drilling holes: bit loading (weight), rotation and air. These active elements combine to be efficient at ...
2024-12-09 17:41:02
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...drilling uses a bit attached to a down-hole hammer to produce a hole. Unlike diamond drilling, RC drilling produces samples of rock cuttings rather ...
2025-08-01 00:06:53
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ST58 Thread Button Drill Bit Retrac Top Hammer Drilling Tools Product specifications: ST58 Button Bit ST58 Drill bits Dia. Tip size (mm) Flushing hole ...
2024-12-09 12:11:48
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DTH Drilling Parts M Series Down The Hole Hammer 3 Inch Shank M30 DTH hammer With professional manufacturing experience in DTH hammer production, our ...
2024-12-09 12:11:40
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4" 5" Top Hammer Drilling T51 Retrac Thread Button Drill Bit Product specifications: T51 Button Bit T51 Drill bits Dia. Tip size (mm) Flushing hole No...
2024-12-09 12:11:48
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Top Hammer Drilling T51 89mm 102mm 114mm 127mm Retrac Thread Button Drill Bit Product specifications: T51 Button Bit T51 Drill bits Dia. Tip size (mm) ...
2024-12-09 12:11:48
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5" 6" Top Hammer Drilling GT60 Retrac Thread Button Drill Bit Product specifications: GT60 Button Bit GT60 Drill bits Dia. Tip size (mm) Flushing hole ...
2024-12-09 12:11:48
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Top Hammer Drilling Tools ST58 Retrac Thread Button Rock Drill Bit Product specifications: ST58 Button Bit ST58 Drill bits Dia. Tip size (mm) Flushing ...
2024-12-09 12:11:48
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... the high-pressure air to an effective and powerful impact, thus enabling the hammer bit to break through the rock formations. The hammers come in ...
2025-08-01 00:06:53
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