Purchase Qty. Reference FOB Price
50-99 Pieces US$1.00
100-9,999 Pieces US$0.90
10,000+ Pieces US$0.10
Product Description
Product detail 1. Raw micro grain material, high hardness and T.R.S Carbide Coolant Hole Drill Diameter: 1-30mm Diameter Tolerance: +0.0mm/-.008mm (+0.0" / .0003") Helix Angle: 30 degrees Margin on the flute: 2.05% of the diameter Length of cut: 6.732" straight shank OAL: 8.740" ...