Description
AD International Set of 5 Pcs Set Lathe Mill Center Drill Countersink Bit Tooling for Soft Iron, Aluminium Fine Quality M2 Grade HSS 5 Pcs Set of Countersinks Tool Bit.- Sizes 1, 2, 3, 4 and 5, 60° tip angles. Drill accurate center holes in material prior to turning, or use as a starter bit for accurate holes. Can be used to make conical holes for a lathe center in order to make a starting point for a standard twist drill. Designed to prevent the twist drill from walking, as well as for producing center holds in components or work pieces with require machining between centers. Suitable for all Kinds of Materials: Metal, Alloy, Copper, Iron, Wood, Aluminum, and so on.