271 - 280 of 514
140mm dth bits
Selling leads
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...Drill DTH Hammers With Ql50 Bit Shank In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes ...
2026-06-20 00:21:37
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DTH Mining Rock Drill Button Bit DHD350 ND580 SD5 QL50 MISSION50 DTH Button Bit Advantages Description 1 Quality 95% quality similarity with world top ...
2026-06-20 00:21:38
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... directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration ...
2026-06-20 00:21:37
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DHD360 152mm 6'' High Air Pressure DTH Button Bit for Atlas Copco COP 64 At present, DTH drilling tool is widely used in underground mining, quarries, ...
2026-06-20 00:21:37
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...Bit for Reverse Circulation DTH Hammer Product Specifications Attribute Value Manufacturing Process Forging Material Alloy Steel Advantage High ...
2026-06-20 00:21:37
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...DTH Hammer Drill Describtion We have all series of drilling equipment and drilling tools for water well or mining By using high-quality raw ...
2026-06-20 00:21:37
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... and other toughness can be poor tough rock, the following characteristics: 1. Low air pressure DTH hammer is a valve-type center exhaust hammer, ...
2026-06-20 00:21:38
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...,suited to medium to hard rock,suitable for the mildly abrasive ground. Conical button : fast penetration, suited for smaller diameter bits, suited ...
2026-06-20 00:21:37
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...hard, high hardness and other toughness can be poor tough rock, the following characteristics: 1. Low air pressure DTH hammer is a valve-type ...
2026-06-20 00:21:37
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115mm Mission 40 Well Drilling DTH Hammer Button Drill Bit Product Description High air pressure dth hammer drill bits have powerful drilling capacity...
2026-06-20 00:21:37
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