631 - 640 of 1589
st68 button drill bit
Selling leads
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...Bit R32 Product specifications: Drill Bit Diameter, mm No x Button Diameter Flushing Hole Weight approx., kg Front Gauge Angle Front Side Cross...
2024-12-09 18:54:54
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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 ...
2026-06-20 00:21:37
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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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... and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high ...
2026-06-20 00:21:37
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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 ...
2026-06-20 00:21:38
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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 ...
2026-06-20 00:21:38
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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 ...
2026-06-20 00:21:37
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... used in mining, tunneling, quarrying, construction and civil engineering project. Product: DTH Hammer Bits Color: Green, Gold, Black or based on ...
2026-06-20 00:21:38
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... used in mining, tunneling, quarrying, construction and civil engineering project. Product: DTH Hammer Bits Color: Green, Gold, Black or based on ...
2026-06-20 00:21:38
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