371 - 380 of 673
concentric dth drilling bits
Selling leads
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...~250 Outer diameter: 182 Weight(KGS): 130kg Experience superior performance like never before with the CIR200 Low Air Pressure DTH Drill Hammer. It ...
2026-06-20 00:28:18
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...DTH Drill Hammer For Diamond Drilling Tools Model : MH50Q Ref. Type : QL50 OD(mm): 125mm Hole range(mm): 135~155 Length(mm): 1090mm Connection ...
2026-06-20 00:28:18
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...DTH Drill Hammer For Water Drilling Machine Model : MH80Q Ref. Type : QL80 OD(mm): 180mm Hole range(mm): 195~254 Length(mm): 1330mm Connection ...
2026-06-20 00:28:18
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... of this DTH hammer is its excellent anti-wear properties. The specially formulated materials used in its construction provide exceptional ...
2026-06-20 00:28:18
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... independent casing shoe. When the bit rotated anticlockwise, driver bit can be locked to the ring. After drilling, the ring will be separated from ...
2026-06-20 00:28:18
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... Consumption : 10BAR/145PSI-247CFM/18BAR/261PSI-494CFM/24BAR/348PSI-671CFM Weight(Kg): 70 kgs KINGDRILLING DTH hammer products offers a wide range ...
2026-06-20 00:28:18
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...High Air Pressure DTH Drill Hammer For Coal Mineral Equipment Matched hammer: NM6 Shank Product category: Down The Hole Hammer Introducing our ...
2026-06-20 00:28:18
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... casing drillng ring bit are made up of: 1. A pilot bits with large internal flushing holes and external flushing grooves 2. Symmetrical ring bit ...
2026-06-20 00:28:18
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...114mm Overburden Casing Drilling" (OCD) is a drilling technique used to advance casing while drilling through challenging formations such as loose ...
2026-06-20 00:28:18
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...pipe OD: 183mm Kingdrilling casing bit advantage: When simultaneously drilling and casing through loose overburden materials, our Casing drilling ...
2026-06-20 00:28:18
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