6.35mm Diameter Hard Alloy Multi-function Triangle Drill Bit Hole Opener

Description 6 35mm Diameter Hard Alloy Multi function Triangle Drill Bit Hole OpenerSpecification TypeHexagon hiltCutting diameter4 5 6 8 10 12mmShank diameter6 35mmChip flute length43 43 45 48 55 55mmUseful length43 43 45 48 55 55mmFull length76 76 77 80 83 86mmOuter edge angle45°MaterialHard alloyBiggest depth of cut43 43 45 48 55 55Blade size4 5 6 8 10 12Smallest packaging5Model4mm Ten sticks in a box 5mm Ten sticks in a box 6mm Ten sticks in a box 8mm Ten sticks in a box 10mm Five sticks in a box 12mm Five sticks in a box 4 5 6 8 10 12 six packsSpecification diameter full length 4 76 5 76 6 77 8 80 10 83 12 86Weight0 02kgSpecificationWorking lengthShank diameterTotal length of drill4mm43mm6 35mm76mm5mm43mm6 35mm76mm6mm45mm6 35mm77mm8mm48mm6 35mm80mm10mm55mm6 35mm83mm12mm55mm6 35mm86mmFeature Use hard alloy steel high hardness and wear resistance The incision resistance is small and the punching is accurate and effortless The shank is cut into a hexagonal shape the electric drill is clamped more tightly and it is not easy to slip Compatible with hand drill lithium drill Vitrified tiles granite glass and all ceramic tiles need to be operated with waterNote After each use please wipe clean the surface stains of the product and apply anti rust oil to prevent rust Various manual tools must be installed according to the correct installation steps and it is prohibited to use them before the tools are installed Pay attention to wearing safety protection e