Drillpro 6Pcs M3-M10 Combination Drill Tap Bit HSS Titanium Coated Deburr Countersink Bits with Aotumatic Center Punch

Description Drillpro 6Pcs M3 M10 Combination Drill Tap Bit HSS Titanium Coated Deburr Countersink Bits with Aotumatic Center Punch Specification Type Tap Drill BitMaterial High Speed SteelShank 1 4 6 35mm hex shankSurface Treatment Titanium CoatedDIY Supplies MetalworkingSize M3x0 5 M4x0 7 M5x0 8 M6x1 M8x1 25 M10x1 5Quantity 7Pcs SetSizeBit Diameter mm Shank Diameter mm Shank Length mm Blade Length mm Total Length mm M3x0 53 06 35412565M4x0 74 16 35363166M5x0 85 06 35363267M6x16 06 35343468M8x1 258 16 35333869M10x1 510 06 35324070Feature 1 High hardness rustproof solid and durable 2 The advantage is opening tapping chamfering 3 Self centering point do not need assistant center drilling or center punching 4 Suitable for drilling tapping cutting on soft metal aluminum plate iron etc 5 Drilling and tapping in one one step processing greatly save processing steps and time costs improve working efficiency Package Included 6 x Hex Shank Tap Drill Bit1 x Center Drill Bit More Details