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13 5cm roller cone drill bit

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High quality HQ3 Surface set diamond bit /core drill bit for soft formations Description: SURFACE SET CORING BITS Surface set coring bits are typically used for higher penetration ...
Beijing, china
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Details: Tungsten Carbide Inserted Tip: The wood hole drill bit features a tungsten carbide inserted tip. This tip provides exceptional hardness and durability, making it highly ...
Sichuan, china
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225mm Diameter PDC Drag Drill Bit with 6 Wings for Soft Rock Drilling Description Geothermal resources are a clean, efficient, and potentially huge-reserve alternative energy ...
Beijing, china
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Product Description: Steel Body PDC Drill Bits are Polycrystalline Drill Bits that have been specially designed to provide high-efficiency drilling and high-resistance in oil, ...
Jiangsu, china
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High Air Pressure 90mm 100mm 3inch DHD3.5 Water Well Drill Bits DTH Drill Bit DTH bit is the tool cutting rocks, and subject to severe stress from the striking piston as well as ...
Beijing, china
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Solid carbide Drill Bit Tool for drilling blind wood hole with 2mm cutting diameter drill bits Details information: -Super-strength tungsten carbide steel. -Tungsten carbide tip ...
Sichuan, china
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1. Description - Wings: 2-wings,3-wings, 4-wings, 5-wings and 6-wings etc. - Nomal Size: 6'',7 7/8'',8 1/2'',9 7/8'',12 1/4'',17 1/2''(27mm-559mm) Designed specifically for oil ...
Beijing, china
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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 Application: Water and Oil Well ...
Beijing, china
Verified
PDC Drill Bit Product Description 1.PDC drill bit is used for weak and dangerous rock, foundation treatment, broken ground and other grouting reinforcement drilling; 2. It is used ...
Beijing, china
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R32 38-76mm Drilling Accesories Integral Reaming Drill Bit For Tunneling Entire CNC processing procedure ensure the quality consistency Military grade requirements of heat...
Beijing, china
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12 1/4" (311.1mm) S195 PDC Bit, PDC Drill Bit For Oil Drilling Description The PDC drill bit features a cutting structure consisting of PDC cutters. PDC cutters are made by ...
Beijing, china
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Water well 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 pressure hole Dia.:65-220mm ...
Beijing, china
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High-Performance PDC Drill Bit For Maximum Drilling Efficiency 1. Description Type and feature: PDC bit can be customized for oil well,water well, mining, explorer well drilling. ...
Beijing, china
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Ql80-251mm 8 Inch High Pressure Water Well Drilling DTH Drill Bits Description Our products are compatible with most of the products manufactured by , Atlas Copco, etc. DTH drill ...
Beijing, china
Verified
165mm diamond cutters PDC steel body drill bit for oil and gas PDC drilling bits 1.Description: -The surface of the blade is welded by wear-resistant hardfacing material, improves ...
Beijing, china
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3 Inch High Air Pressure BR33 DTH Drill Bits 102mm For Industrial DTH bits are made from the most efficient high quality alloy steel. High quality forged steel, heat treated and ...
Beijing, china
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66mm Non-Core PDC Drill Bit With High Quality PDC Cutters For Geological Exploration Drilling Description 66mm Non-Core PDC Drill Bits are produced with High Quality PDC Cutters, ...
Beijing, china
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Description The DTH Bits for Hammers are manufactured according to the best quality standards using high quality Steel grade in order to guarantee maximum performance. Our Bits are ...
Beijing, china
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6" 152mm 5 Blades Borehole PDC Drill Bit for Hard Rocks Drilling Description 6" 152mm 5 Blades Borehole PDC Drill Bit for Hard Rocks is one of our best selling products. We add ...
Beijing, china
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Hammer carbide button bit 152mm 155mm 159mm 165mm 172mm 178mm 190mm 203mm Good Quality 6 inch DTH Drill Bit Shank Type: DHD360, COP64, SD6, QL60, M60 DTH Hammer Bit Bit Dia.: 152mm...
Beijing, china
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