311 - 320 of 696
soft stone hammers drill bit
Selling leads
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...Drill Bits 89mm For Drifting / Tunneling Hardened Steel Spherical and Balistic Buttons Spherical Button Characteristics: 1. Universal button 2. ...
2026-07-31 00:08:35
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...bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). ...
2026-07-31 00:08:35
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DHD360 , QL80 , NUMA100 , NUMA125 , KSQ330 , KSQ475 , KSQ525 Big Hole High Air Pressure DTH Hammers Applications 1. Underground mining 2. Quarry ...
2026-07-31 00:08:35
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... Bit 3 Inch 89mm Cross Bits with CNC Milling Drill Bits Description Cross type bit with steel inserts using H25 thread system. It has a slow ...
2024-12-09 10:48:19
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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 ...
2026-07-31 00:08:35
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...Bits Rock Drilling Bit For Underground Coal Mining Product Specification Product R32 Cross type bit Diameter 43mm Alloy 16x10mm Flushing hole No. ...
2024-12-09 19:10:59
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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 ...
2026-07-31 00:08:35
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Description DTH bit is the tool cutting rocks, and subject to severe stress from the striking piston as well as from the abrasive cuttings passing ...
2026-07-31 00:08:35
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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 ...
2026-07-31 00:08:35
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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 ...
2026-07-31 00:08:35
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