U-shaped Spiral Groove Drill Bit Carpenter Woodworking Drilling Hole Saw, 12mm, 501 Original

U-shaped Spiral Groove Drill Bit Carpenter Woodworking Hole Saw Metal Concrete Ceramic Tile Drilling ToolFeature:1. Alloy cutter head, low cutting resistance2. Surface coating, anti-rust treatment3. U-shaped spiral groove for smoother drilling4. Anti-slip triangle handle, clamping more tightly5. It is used to make holes in glass, ceramic tiles, plastics, wood, etc. It also has the function of an electric hammer drill bit to make holes in concrete load-bearing wallsSpecification:Material: CarbideSize Total length Drill diameter Shank diameter3mm 80mm 3mm 2.4mm4mm 80mm 4mm 3.6mm5mm 80mm 5mm 4.5mm6mm 100mm 6mm 5mm8mm 110mm 8mm 7mm10mm 120mm 10mm 8mm12mm 125mm 12mm 9mmNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-3mm measuring deviation due to manual measurement.1 X Drill Bit