581 - 590 of 1690
tungsten drill bits
Selling leads
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...Drill Bits DTH Drill Bit DTH bit is the tool cutting rocks, and subject to severe stress from the striking piston as well as from the abrasive ...
2026-06-21 00:28:35
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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 ...
2026-06-21 00:28:35
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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 ...
2026-06-21 00:28:35
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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 ...
2026-06-21 00:28:35
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...Drill Bit Diameter 20 - 60mm with 4 - 7 Buttons • Suitable for small hole range • Widely used in Dimensional Stone Quarrying Industry • Widely used ...
2024-12-09 10:55:03
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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 ...
2026-06-21 00:28:35
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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 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 ...
2026-06-21 00:28:35
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