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SD10 Shank 270mm DTH Dill Bit for Water Well Dirlling
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商品参数
Basic Info.Model NO. SD-270MM Length Jobber-length Type Twist Drill Bit Material Carbon Steel Usage Metal Drilling Shank Length 270mm Head Shape Concaveface Port Holes 2 Spline 6 Transport Package Wooden Case Specification 76mm-90mm Trademark DHD DRILL Origin China HS Code 8207199000 Production Capacity 50000pieces/Month |















