841 - 850 of 1693
tungsten carbide drill bits
Selling leads
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... & immobility nozzles • Gage of smooth design • Suitable for formation grades such as shale, limestone, sand, Anhydrite Bit Selection Guide ...
2026-06-22 00:21:12
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...quality products, which adopted high-quality raw materials, advanced technology and passed through strictly inspection. Product: DTH Hammer Bits ...
2026-06-22 00:21:13
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...quality products, which adopted high-quality raw materials, advanced technology and passed through strictly inspection. Product: DTH Hammer Bits ...
2026-06-22 00:21:13
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DTH Bits Double Head Rotary Percussive Casing Systems Crown Ring Bit PRODUCT SPECIFICATION Drill Bits: Crown Ring Bits Inner Bits Casing OD Bit OD ...
2024-12-09 18:38:06
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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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...drill bit with OD75.3mm and ID56mm Diamond Core Bits For Medium To Super Hard Formations Description: Impregnated diamond bits have the widest ...
2026-06-22 00:21:13
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... bits in softer formations. They utilize a single layer of natural diamonds set in a hard matrix. The choice of a Surface Set Bit will be dictated ...
2026-06-22 00:21:13
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...Drill Bit Description Rock bits for top hammer drilling are designed to transmit intensive impact energy into the rock with the least possible loss ...
2026-06-22 00:21:13
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High quality DHD340 chinese high air pressure dth drill bits Oem Specification Product Name DTH drill bits Brand Pulanka Material Carbon steel ...
2026-06-22 00:21:12
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Rock Drilling Tools Tricone Drill Bits IADC Forging Process Specifications: IADC codes 417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 ...
2026-06-22 00:21:13
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