Irwin Tools 3016026 Single Cobalt Alloy Steel High-Speed Steel Drill Bit with Reduced Shank, 13/32" x 5-1/4" Hand Tools Chemical resistance is defined by

Chemical resistance is defined by glove material

hardened steel | Long nose guide that centers tools for smooth flares | 45Degree uniform flares | For Copper tube size: 1-1/2-Inch

Spacer and Plastic Case

ROCKER 100V 1233/300

Irwin Tools 3016026 Single Cobalt Alloy Steel High-Speed Steel Drill Bit with Reduced Shank, 13/32" x 5-1/4" Hand Tools Chemical resistance is defined byIdeal for drilling in tough metal, including heavy duty abrasive alloy metal drilling on hardened steel Made from industrial grade High Speed Steel for increased durability. 8% Cobalt alloy steel is heat and abrasion resistant 135 degree split point tip starts drilling immediately with less force and eliminates "walking" across the work surface Bit has a straight shankIdeal for drilling in tough metal, including heavy duty abrasive alloy metal