381 - 390 of 1608
industrial drill bits
Selling leads
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...durability Fast penetration rates, and straight and clean hole quality. Long life of drilling holes. A reaming bit functions to enlarge a borehole ...
2026-06-22 00:21:13
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...Drilling Tools CNC Milling Button Drill Bit Description The button bit is widely used for rock drilling, blasting holes and other drill works in ...
2026-06-22 00:21:13
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... metal mine(such as gold/silver/copper ore), marble and granite etc.Its drilling depth usually is 15m-18m in case of hardness grade F8-14. Chisel ...
2024-12-09 10:43:16
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...drilling 140mm 152mm 165mm High air pressure DTH Drill Bits Products features: 1.high and low air pressure down-the-hole drill bits 2.Low air ...
2026-06-22 00:21:13
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...drill rod b22 32mm tapered hard rock button drill bit What can you get from KSQ? 1. Good service for the products purchased 2. Good quality control ...
2024-12-09 18:01:44
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...Drill Bit With R Thread And T Thread Threaded Carbide Drilling Button Bit with R thread and T thread Product Description Thread button bits made ...
2024-12-09 18:17:56
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...Drill Bit with High/Mediam/Low Air Pressure DTH Drilling Tools DTH Drill Button Bits are produced from premium quality nickel-alloy steel for ...
2026-06-22 00:21:12
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...Drill Button Bits 7° 11° 12° Short / Long Skirts High Wear Resistance Specifications: Available Tapers: 7° 11° 12° Available Diameters: 28mm - 42mm ...
2024-12-09 19:14:36
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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 ...
2026-06-22 00:21:12
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...Drill Bit Mining Button Bit Product Description It is desined in convex head, and the button shape is parabolic,this body design is situable for ...
2024-12-09 20:07:34
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