High speed steel countersinks are used for countersinking, deburring and chamferingFor use in iron, steel, plastic and woodThe five-fluted design features an 82-degree point for smooth chamfering
VA16634 Features: -Quickly and accurately countersink, deburr, and chamfer in iron, steel, soft metal, plastic, wood, and other machinable materials. -5-flute design with 82º point for smooth chamfering. -1/4'' shank fits all drills. -1/2''. Dimensions: Overall Product Weight: -0.05 Pounds.
Brand: Vermont American, Model: 16634, Color: Black, Size: 1/2-Inch