Get the bit you need when you need it with the DEWALT 5 pv. Self-Feed Kit. Each bit features an aggressive spur for fast material penetration and optimized cutting geometry for long life. An innovative 2-cutter design helps to reduce binding and stalling, and shank flats eliminate bit slippage. Includes a rugged plastic case to keep bits organized and safe.Features 7/16" Ball groove shank for quick change applications Open tooth design allows for more resharpenings Optimized cutting geometry provides longer bit life Aggressive spur provides fast material penetration Includes(1) Drill Bit, Self Feed, 5-Piece Kit Kit: Yes Length: 12.000 in Width: 10.700 in Height: 3.500 in Weight: 5.216 lbs Product Type: Forstner Drill Bit Product Primary Material: Metal Bit Type: Self Feed Shank Feature: Flats Design: 2-cutter Use With: Cordless Tool Battery Included: No Country of Origin: China Warranty: MWC