3-Piece Sets Stainless Steel Step Down Drill Bit Step Cone Drill Bits
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..., high temperature resistance, and quality assurance 2. Sharp and no burrs, spiral angle chip removal more smoothly 3. One drill has multiple uses to meet different tasks. Stepped structure, with multiple drill bits of different specifications for...
Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
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Forging Processing Blue 3 Wings Step Drag Drill Bit For Soft And Midium Rock
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Product Description: Our Drag Drill Bit is forged to perfection, ensuring durability and longevity in the toughest drilling conditions. With its drag bit design, this tool is ideal for drilling through soft formations, including sand, clay, and shale. The ......
Changsha Sollroc Engineering Equipments Co., Ltd
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Blue 8 1/2 Inch Roller Cone Drill Bit Rubber Sealed Bearing
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Sealed Bearing Roller Cone Bits Roller Cone Bits Factory Direct Sale For Core Barrel With Disorderly Step Tooth Bits Features With particular structure of the cone,equal worn of the compacts in permanent contact area and alternative contact area of the bit......
Langfang Pangolin Drilling Tools Co., Ltd.
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5pcs HSS Titanium Step Cone Taper Triangle Shank Drill Bit
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Product Name 5pcs HSS Titanium Triangle Shank step cone taper drill Bits Set for Metal Drilling Size 6Steps: 3/16-1/2''(3/16,1/4,5/16,3/8,7/16,1/2) 8Steps:1/4-3/4''(1/4,5/16,3/8,7/16,1/2,9/16,5/8,11/16,3/4) 9Steps......
Johnson Tools Manufactory Co.,Ltd
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High Strength Used Tricone Drill Bit Multifunctional 3 1/2''-26''
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Guaranteed Quality TCI Tricone Bit/Roller Cone Bit/Rock Bit For Drilling Roller Bit Introduction Carefully control every step of production, complete each production process, including blanking, forging, rough turning, heat treatment, precision turning, ......
Hejian Sanlong Petroleum Machinery Co., Ltd.
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8.5inch Milled Tooth Bit Iadc227 High Performance Drilling
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...power configuration, and determination of laying area. At the same time, ground treatment is also a crucial step, which requires reserving a height from the ground to the threshold, and then leveling the floor heating to ensure no unevenness. If there are...
Hebei Crossing Drill Bit Manufacture Co.,LTD
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Inch Size HSS Spiral Grooved Step Drills
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Item No.:14HSO006 * The CBN ground and spiral flutes guarantee quiet running and high cutting performance. Especially the chip flow is optimized, so even long, non-breaking chips will be removed easily. * The optimized chip flow protects the cutting edges......
ZEC INDUSTRY CO.,LTD
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