Milwaukee 48-89-9204 No. 4 Step 3/16" to 7/8" Shank Black Oxide Step Drill Bit MASSFX Upgrade to the Maglock Air

Upgrade to the Maglock Air Roof Mount and eliminate the clutter and complications of managing air hoses

forged steel

All-metal gears provide an industry-leading 950 lbs of force

the MASSFX 145/70-6 is the dependable choice for off-road and utility needs

and other similar contaminants while restoring shine

Milwaukee 48-89-9204 No. 4 Step 3/16" to 7/8" Shank Black Oxide Step Drill Bit MASSFX Upgrade to the Maglock AirMilwaukee Step Drill Bits with JAM FREE Performance feature a dual flute design delivering up to 2X faster hole times, up to 4X longer life and up to 50% more holes per battery charge than competitors. Ideal for drilling small and large diameter holes in steel and plastic, these bits are Optimized for Cordless Drills in High Speed. The Rapid Strike tip allows for a fast and accurate start that generates less heat, resulting in longer bittip life.