421 - 430 of 431
ql50 140mm rock drilling hammer
Selling leads
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Product Description Button bits are our mainly manufacturing products, of which various sizes and styles are available and applicable for drilling ...
2026-04-30 00:02:29
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T38 Ballistic and Spherical Retrac Button Bit Thread Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock ...
2026-04-30 00:02:29
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SD10 DTH Bit DTH bit is the tool cutting rocks, and subject to severe stress from the striking piston as well as from the abrasive cuttings passing ...
2026-04-30 00:02:29
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SD12 DTH Bit DTH bit is the tool cutting rocks, and subject to severe stress from the striking piston as well as from the abrasive cuttings passing ...
2026-04-30 00:02:29
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Descriptions: DTH bit is for rocks cutting , and subject to severe stress from the striking piston as well as from the abrasive cuttings passing the ...
2026-04-30 00:02:29
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Descriptions: DTH bit is for rocks cutting , and subject to severe stress from the striking piston as well as from the abrasive cuttings passing the ...
2026-04-30 00:02:29
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2026-04-30 00:02:29
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...rock tools (drilling tools) are rock drilling equipment which takes compressed air as power source to partially transfer impact power into drilling ...
2026-04-30 00:02:30
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...drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact ...
2024-12-09 10:43:31
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...piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of ...
2026-04-30 00:02:30
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