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Middle-Low Air Pressure DTH drill Bits CIR90
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商品说明
商品参数
Model NO. CIR110-130mm Length Jobber-length Type Twist Drill Bit Material Carbon Steel Usage Metal Drilling Shank Length 140mm Head Shape Flat Face Port Holes 3 Spline 0 Weight 8.05kg Transport Package Wooden Case Specification 110-140mm Trademark DHD DRILL Origin China HS Code 8207199000 Production Capacity 50000pieces/Month |








