Made of super-strength steel, 2 precision ground carbide tipped cutting edges, clamps directly onto the shank of the drills. Used for chamfering and drilling in solid wood, wood composites, plastic and laminated materials. Super-strength steel body, 2 precision ground carbide-tipped cutting edges. For assembly on the spiral head of the drill bitTo be used with CMT drills 306-307-308-309-344-346-372-373-374-375For chamfering and drilling in solid wood, wood compositesAlso for use on plastics and laminated materialsModel # 316. 090. 12.
