Step Drill Bit: 1/2 in to 1 in Hole Dia, 3/8 in Shank, HSS, 9 Sizes - MILWAUKEE

Step Drill Bits: 1/2" to 1" Hole Dia, 3/8" Shank Dia, High Speed Steel, 9 Hole Sizes 3/16" Step Length, Round with Flats, Tool Material: High Speed Steel , Number Of Hole Sizes: 9 , Shank Type: Round with Flats , Hole Diameter: 1/2 to 1 , Number Of Flats: 3 , Tool Performance: Jam-Free Performance , Minimum Hole Diameter (Inch): 1/2 , Minimum Hole Diameter (mm): 0.50 , Maximum Hole Diameter (Inch): 1 , Maximum Hole Diameter (Decimal Inch): 1.0000 , Maximum Hole Diameter (mm): 1.00 , Shank Diameter (mm): 9.53 , Shank Diameter (Inch): 3/8 , Step Length (Inch): 3/16 , Step Length (mm): 9.53 , Type: Step Drill Bit , Primary Workpiece Material: Steel Featuring a dual-flute design, the Milwaukee Step Bit provides jam-free performance along with greater speed and control. Optimized for cordless drills in the high speed setting, the bit works two times faster than standard bits, delivering up to 50% more holes per battery charge. The innovative Rapid Strike tip creates fast, accurate starts and generates less heat, while the optimized geometry and black oxide coating enable the bit to cut faster and produce less heat. Additional features include laser-engraved reference marks make it easy to stop on any hole size and a 3-flat secure grip shank to reduce bit slippage in the chuck.

• Design reduces bit slippage in the chuck
• Delivers up to 50% more holes per battery charge
• Optimized for use in cordless drills in the high speed setting
• Made in the USA
• 1/2 - 1 no. 8 step bit