471 - 480 of 1578
34mm tapered drill bits
Selling leads
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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 ...
2026-05-04 00:02:50
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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 ...
2026-05-04 00:02:50
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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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IADC437 Tricone Drill Bits IADC637 Tricone Drill Bits Water Well Drilling Description: IADC Codes: IADC437, IADC637 Diameter: 311 mm = 12,2 " inches ...
2026-05-04 00:02:50
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... body designed to maximize drilling efficiency. These tips can be used to drill many different types of rock conditions. Product specifications: ...
2024-12-09 19:06:21
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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 ...
2026-05-04 00:02:50
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... and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high ...
2026-05-04 00:02:50
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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 ...
2026-05-04 00:02:50
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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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...durability Fast penetration rates, and straight and clean hole quality. Long life of drilling holes. A reaming bit functions to enlarge a borehole ...
2026-05-04 00:02:50
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