Carbaloid tip allow you to drill through almost any material. Great for drilling through parts make from multiple materials. 19 Piece Set Made in USA Bad Dog Bits’ unique tip design creates a filing action to burrow through hard materials like tempered and high-speed steel and still drill soft materials like aluminum and PVC without ripping them apart. A revolutionary mix of carbide titanium and cobalt thats melded with an armor steel shank at high temperature for both durability and flexibility drilling in a range of materials. The Carbaloid tips resist fracture and stay sharper longer than conventional bits. They’re SO DURABLE that they’re GUARANTEED FOR LIFE! Drill any combination of materials with the Bad Dog Multi-Purpose Drill Bits. Modify drilling speed to the recommended drilling speed of the material in each layer. Note: DO NOT USE AIR DRILL! Kit includes: Hex Shank 3/32 1/8 5/32 3/16 7/32 1/4 9/32 5/16 11/32 3/8 13/32 7/1615/321/2 PLUS Straight Shank 9/16 5/8 3/4 7/8 1 in 19 pc. Metal Index.

Bad Dog Tools 19 Piece Multipurpose Drill Bit Set
$77.80