Specifications: Type: Hexagonal shank chamfering tool with six edges Dimension: outer diameter 12.7MM, negative error 0.3MM; Length 36MM Handle diameter: 1/4 "6.35MM Material: 45 # high carbon steel Surface treatment: sandblasting Features: 【1】 It is often used to remove burrs from workpieces and to open holes in wood plastic panels, often appearing in drilling tool sets. 【2】 You can drill a hole in many plates, such as wood or plastic, to align the nail with the table top and not spit it out. 【3】 High quality material, safe and reliable, can be used safely for a long time. Package List: 1/X Drill bit
