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Button Drill Bit is Perfect for Hard Rock Drilling
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APR.29,2022
Extension rod & MF rod R32,R38,T38,T45,T51,GT60 thread extension rod &MF rod . (1) Threaded connection:R22,R25,R32,R38,T38,T45,T51 and so on . (2) Diameter:OD32mm,OD38mm,Hex32,Hex35mm and so on . (3)Length:600-6400mm. (4)Package:Wooden case or wrapped with palstic knitting…
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Specifications Model Taper Degree Drilling Rod Length Shank Size Hex.19mm 4°46″, 6°, 7°, 11°, 12° 0.4m-4.0m 83mm,108mm Hex.22mm 4°46″, 6°, 7°, 11°, 12° 0.8m-6.0m 83mm,108mm Hex.25mm 4°46″, 6°, 7°, 11°, 12° 0.8m-6.0m 108mm,159mm…
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Brief introduction Shank Adapter Material Structural alloy steel（23CrNi3M0, Optional confidential material） Application Tunnelling , Mining , Quarrying, Blasting and Infrastructure Construction Facedrilling and Bolting, Bench Drilling, Production drilling, Long hole drilling, Drifting Rock…
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Specifications Standard API OD 42-127mm WT 20-500kg Length 1m-9.5m Outside Coating Black painting, anti-corrosion oil, or as per required by customers Packing Wrapped in bundles by steel strips/bulk/Steel Pallet,or as request Delivery By…
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