Irwin 1877793 Oxide Metal Countersink Bit Set, 5 Piece Set Roofing Accessories Cleans vinyl and aluminum siding

Cleans vinyl and aluminum siding

Featuring self-cleaning threads with replaceable hook and heel jaws

Pro Dope can be used on these materials: aluminum

Uses: package handling/ delivery of glass

Design provides long blade life that is shatter resistant

Irwin 1877793 Oxide Metal Countersink Bit Set, 5 Piece Set Roofing Accessories Cleans vinyl and aluminum sidingHighlights: Color: Black Precision ground 82 degree tip for countersinking most machinable metals, wood or plastic High speed steel with black oxide coating for corrosion resistance 5 flute design reduces chatter for smoother drilling and extended life Set includes: (1) 1 4", (1) 3 8", (1) 1 2", (1) 5 8" and (1) 3 4" countersink WARNING: Cancer and Reproductive Harm www. P65Warnings. ca. gov