531 - 540 of 586
diameter 76mm threaded button bit
Selling leads
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... strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant ...
2026-04-30 00:02:29
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In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct ...
2026-04-30 00:02:30
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...Button Misson 40-146mm DTH Bit In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. ...
2026-04-30 00:02:30
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... quality, get max drilling performance to save up fuel cost rate. KSQ can design and manufacture according to customers' samples or drawings of the ...
2024-12-09 19:32:26
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R32S ,40Cr, 51mm diameter , used with self drilling anchor bolt, Alloy Steel Anchor Bolt R32 Hollow Self Drilling Roc Drill bit The drill bit would be ...
2024-12-09 17:18:36
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Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the ...
2026-04-30 00:02:29
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...Bits Quarry Drilling Middle Air Pressure BR2-90mm Drill Bits Product Description BR1, BR2, BR3 is low pressure and mdedium pressure hammer using BR ...
2026-04-30 00:02:30
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...Bit Hard Rock Drilling , Super Long Life Advantages: A super long life. The grinding/consumption ratio of PDC is 20-40 times that of tungsten ...
2024-12-09 18:20:00
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Low Air pressure CIR90 DTH Hammer bit Coal Mining Ore Mining Well Drilling Product Code and Brief Description Flushing Holes Diameter (mm) Weight (kg) ...
2026-04-30 00:02:30
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Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the ...
2026-02-10 05:12:38
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