231 - 240 of 1340
76mm dth rock drill bit
Selling leads
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...Rock Mining 4 Inch DTH Hammers Drilling Describtion In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill ...
2026-06-28 00:05:49
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... DTH Bits DTH Button Bit Diameter Buttons and Size (mm) Flushing hole Weight mm inch Gauge Front kg BR1 64 2 1/2 6x10 ...
2026-06-28 00:05:49
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...DTH Drill Bit – 12 Inch Large Hole Mining DTH Button Bit Professional 12-inch DTH (Down-The-Hole) drill bit designed for 305-500mm well drilling ...
2026-06-28 00:05:49
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...Drill Bit Description We are one of the professional manufacturers & suppliers of ballistic button bit, rock drilling tools, tungsten carbide ...
2026-06-28 00:05:49
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...Drill BR2 DTH Hammers And Drill Bit Description In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston ...
2026-06-28 00:05:49
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... tools, coal mining tools, mining rock tools, quarrying tools, machine tools, DTH hammers & bits, retrac button bits, thread button bits, tapered ...
2024-12-09 20:22:49
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...Diameter : 254mm--330mm Soft rock like sand stone, drilling life 1500 meter, Hard rock like granite, drilling life 1000 meter, High abrarsive like ...
2026-06-28 00:05:49
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...DTH Button bits For Underground Long Hole Rock Drilling DTH Button Bit Description: DTH bit is our main product. After mang years search, we have ...
2026-06-28 00:05:49
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.... Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate ...
2026-06-28 00:05:49
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...rock drilling dth bits Concave Face The all-around application bit face specifically for medium hard and homogenerous rock formations. Good hole ...
2026-06-28 00:05:49
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