Mag-Bit Electrician's Step Drill Kit 1

High-speed steel drills for multiple sizes, perfectly round, burr-free holes in thin materials.  No pilot hole is required.  For use in sheet steel, non-ferrous metal, PVC, plastic laminates such as Formica, and even plywood.

• Included Bits - 851.1375B, 851.0050A and 851.1000 (see chart below)
• Two flutes for a cleaner cut
• Split point prevents walking
• Self-centering