Feature
●Cut counter sink screw slots up to 1" deep for common #10 & #12 wood screws.
●Cut a counter sink and screw slot for custom jig and fastener projects
●Premium C3 micro-grain solid tungsten carbide insert welded to a hardened steel shank
●For use on CNC, table mount and handheld routers
●Silver induction brazing for maximum strength and durability
[Counter Sink - 1 & 2 Shank]
Description
Cut counter sink screw slots up to 1" deep for common #10 & #12 wood screws. A countersink is used when the fastener’s head is conical in shape as in the case of a typical wood screw where the screw head needs to be flush or sit below the surface of the work piece. Alternatively, a counter bore hole is typically used when the fastener’s head, such as a round head screw, is required to sit flush with or below the level of a work pieces surface. Our bits are constructed with a single solid carbide tip with virtually no centre web resulting in a very high-quality tool.