260mm Built In Swivel Back Reamer Directional Drilling
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Best Seller Fluted Reamer With Built In Swivel Product Description Rock drill Our cone reamer is suitable for all types of trenchless drills and can be used for reaming construction. Various rock formations. Our specifications cover φ260mm-φ1800mm. serial ......
Langfang Baiwei Drill Co., Ltd.
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Roller Cone HDD Rock Reamer Steel Hard Face Head Bearing Surface
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...-in swivel. Barrel reamers can be used in conjunction with other ramers to help stabilize and centre the drill string to create a round bore. Reamer Size 20" 24" 30" Total length 1200mm 1200mm 1200mm Cutter Size&Type 8 1/2 IADC637 8 1/2" IADC637 12 1/4"...
Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
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