#4 (3/16"-1/2") 6 Sizes, 3-flat 1/4" Shank Vari-bit Step Drill

These LENOX Vari-Bit Step Drill Bits feature a 2-flute design that cuts fast, clean, round holes and removes chips rapidly. The steam-oxide coating lengthens the life of each drill bit, and the split-point design starts on contact for fast penetration and less walking.

Features:

• Accurate, burr-free holes
• 2x longer life
• 50% faster starts
• Patented two flute design cuts fast, clean, round holes
• Starts on contact
• Split point design for faster penetration and less walking
• Long tool life
• Steam oxide coating adds durability
• Enhanced flute design removes chips rapidly