IVY Classic® 09021

Fractional Hole Enlarging Step Drills - Premium Swift Bore®

Crafted from high-speed molybdenum steel, the Premium Swift Bore® step drills are designed for heavy-duty performance, offering exceptional resistance to high temperatures and abrasion. These drills feature a precision ground, bright finish and are ideal for enlarging holes in metal, wood, and plastic.

• Hole Sizes: 3/4", 13/16", 7/8", 15/16", 1", 1-1/16", 1-1/8", 1-3/16", 1-1/4", 1-5/16", 1-3/8"
• Application: Designed for hole enlarging, requiring a pilot hole. Perfect for 1" conduit and tubing.
• Performance: Produces perfectly round, burr-free holes in materials up to 1/8" thick.
• Design: Features 11 conventional drill sizes on one bit with a lobular shank that won’t slip in the drill chuck.
• Convenience: Sizes are laser-marked on the bit for easy identification. The cone shape adds strength, preventing flexing during drilling.
• Versatility: Economical and practical for electricians, auto mechanics, sheet metal workers, and general contractors.
• Shank Size: 1/2"