Irwin Metal Countersinks 5-Piece Size:5-Piece CAT III 1000V/IV 600V rated

CAT III 1000V/IV 600V rated

Includes integrated Li-ion batteries that provide up to 60-minute run time

6p6c Thick 50 Micro Inch Gold Plating & 3 Pronged Contacts With Durable Housing

An integrated temperature management system and individual cell monitoring help to maximize battery's life

Irwin Metal Countersinks 5-Piece Size:5-Piece CAT III 1000V/IV 600V ratedPrecision ground 82 tip for countersinking most machinable metals, wood or plastic Made from industrial grade high speed steel for increased durability Includes a black oxide finish for added corrosion resistance Five flute design reduces vibration for smoother drilling and extended life 1 4" round shank fits all handheld and stationary drills