2-1/8" Self-Feed Bit with 7/16" Hex Shank Due to prolonged, heavy use some components may need to be replaced. Use only Milwaukee specified replacement parts to achieve maximum life and performance from your Milwaukee tool. Features: 2-1/8" Usable Length 7/16" Hex Shank 6.63" High 4" Diameter Since its founding in 1924, Milwaukee has focused on a single vision: To produce the best heavy-duty electric power tools and accessories available to the professional user. Today, the Milwaukee name stands for the highest quality, durable and reliable professional tools money can buy.
From the Manufacturer
Has removable and replaceable feed screws. Two feed screws furnished with each bit. Feed screw provides fast, effortless feeding even in gummy woods. Inside cutting plane shaves hole radius for clean, smooth holes without pressure. Bits has a 7/16 hex shank."