Irwin 1877793 Countersink Drill Bit, Specifications: 1/4 in Shank, Black Oxide, Includes: 1/4 in, 3/8 in Countersink lawn-garden--07-13-26 (3" Alpha Varnish Brush -

(3" Alpha Varnish Brush - 6990295 - 4233-3)

The pliers' head features integrated reaming ridges (patent pending) for removing burrs from the inside of smooth pipe

Set includes one small depth stop

backed by the Rip Guard™ limited lifetime tooth break warranty

10 and molded plastic holder

Irwin 1877793 Countersink Drill Bit, Specifications: 1/4 in Shank, Black Oxide, Includes: 1/4 in, 3/8 in Countersink lawn-garden--07-13-26 (3" Alpha Varnish Brush -Precision ground 82 deg tip for countersinking most machinable metals, wood or plastic. HSS with black oxide coating for corrosion resistance. 5 flute design reduces chatter for smoother drilling and extended life. Set includes one 1 4 in, one 3 8 in, one 1 2 in, one 5 8 in and one 3 4 in countersink. Made of high grade heat treated forged steel, plated and black oxide finished to prevent rust Black oxide finish resists corrosion Five flute design