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hard rock drill bits

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High Efficiency Water Well Drill Bits Wear Resistance for Coal Mining
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3 Blades PDC Concave Three Wings PDC Drill Bit/PDC drag bit/ PDC non coring bit for sandstone drilling Product Description PDC full face Bits has a very good penetration rate and long life in a wide range of ... Read More

2018-11-02 17:04:34

Carbon Steel Water Well Drill Bits / 3 Wings PDC Drill Bits For Underground Mining
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Carbon Steel Water Well Drill Bits / 3 Wings PDC Drill Bits For Underground Mining Product Description PDC bits are the new bits with the characteristics of high wear resistance, high impact resistance, anti... Read More

2024-02-05 11:16:34

High Strength Oil Well Drill Bit For Water Wells Size Customized OEM Accepted
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Feature 1. High strength and high wear resistant cemented carbide is adopted to improve wear resistance and strength. 2. OEM is accepted,we can manufacture according to your requirements and offered drawing.OEM ... Read More

2018-11-02 17:04:34

Non - Coring PDC Core Bits Concave Drilling Bit ISO Approved Long Working Life
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Non-Coring Water Well Drilling PDC Drill Bit Concave Drilling Bit Product Description: PDC drill bit uses PDC as main cutting components, with the excellent wear-ability and impact toughness of the PDC. It has ... Read More

2019-01-15 18:25:24

Professional Water Well Drill Bits / 3 Wings PDC Drag Bit Drilling Steel Body
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Professional Water Well Drill Bits / 3 Wings PDC Drag Bit Drilling Steel Body Product Description PDC Concave Bit is a full-scale drilling bit, mainly be used in construction, mining, geology, coal, water ... Read More

2018-11-02 17:04:34

High Precision Water Well Drill Bits / Durable Diamond Pdc Bit
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Hot Sale Non-Coring PDC Drilling Bits Export Worldwide Product Parameter: Bit Type 6 GM1605T IADC Code M423 Blade 5 Cutter Size (mm) 16;13 Cutter Qty 1624;1325 Nozzle Qty/Type 5NZ Gauge Length (mm) 50 ... Read More

2019-01-15 18:25:24

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