371 - 380 of 927
large hole well drilling bit
Selling leads
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...Drilling Top Hammer Drill Bits Threaded Drill Bits GEOTOOLS'threaded drill bits include general,retrac and reaming three series,with stronger ...
2026-06-28 00:05:49
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T38 64mm Flat face with Ballistic Button Bit: Product: T38 Button Bit Diameter: 64mm Thread: T38 Face Design: Flat face Button/Carbide Type: Spherical ...
2024-12-09 18:48:07
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... Cross Drill Bit Rock Tools Drilling Equipments 1. Tapered button bits connect with tapered drill rod for drilling holes 2. Stale and mature ...
2024-12-09 18:21:35
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...Drill Bit 76mm Dome Tungsten Carbide for Construction Specifications 1) Thread connection: R28, R32, R38, T38, T45 2) Steel material: 45CrNiMoV. 3) ...
2026-06-28 00:05:49
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102mm T45 Concave Face Retractable Drill Bit High Speed , Thread Button Bit For Hard Rock 102mmT45 concave face high speed drilling thread retrac ...
2026-06-28 00:05:49
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... R32 Button Bit Diameter Buttons and Size (mm) Flushing hole Weight Part Number mm inch Front Gauge Angle Front Side kg Spherical 41 1 5/8 2×9 4×9 ...
2024-12-09 18:44:59
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... 4 - 3.3 76 4 x 11, 1 x 11 8 x 12 35 4 - 3.3 89 5 x 12 8 x 12 35 2 - 4.8 89 4 x 13, 1 x 13 8 x 13 35 4 - 4.8 This type of bit is well known for its ...
2026-06-28 00:05:49
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... Side Retrac Button Bit ST68 Spherical and Ballistic 102 4 4x12,4x12 10x12 35 4 - 9.3 102 4 4x14,2x12 8x14 35 4 - 9.3 110 4 3/8 6x14 ...
2026-06-28 00:05:49
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...drill bit with 4.5" /114mm and golden Widely used drifting and tunneling Description: Drill rod usingT45 thread system. With wrench flats to aid in ...
2024-12-09 19:02:04
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... service life,better wear-resistance and impact-resistance performance,widely used in tunneling,underground mining,open pit mining,anchoring and ...
2024-12-09 18:41:50
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