Milwaukee 1/4 X 6 FLAT BORING BIT is designed to bore small, clean holes at any angle in a variety of materials with ease. Crafted from heat-treated high carbon steel, this premium quality flat boring bit ensures durability and long life, as both the drill point and cutting edge can be resharpened for cost savings. It efficiently bores clean and fast holes in wood, plastic, plywood, and Formica. The bit a 6-inch drilling depth and can be used with a 12-inch extension (48-28-3350) for extended deep-hole drilling. The shank diameter measures 3/16 inch, making it compatible with many drill chucks. Model Number: 48-27-0251