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DHD 350 Shank 146mm DTH Drill Bit for Water Well Drill Bit.
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商品说明
商品参数
Model NO. DHD350 Length Jobber-length Type Twist Drill Bit Material Carbon Steel Usage Metal Drilling Shank Length 190mm Head Shape Concaveface Port Holes 2 Spline 8 Transport Package Wooden Case Specification 190mm Trademark DHD DRILL Origin China HS Code 8207199000 Production Capacity 50000pieces/Month |














