Milwaukee #9 Step Drill Bit, 7/8" & 1-1/8" Smoke Detectors guaranteeing safety and quality performance

guaranteeing safety and quality performance for your doorbell installation

ensuring cleaner air and a healthier environment

Both types measure 9-1/4 inches overall with a 1-1/4 inch cutting length and can handle up to 18 gauge CRS

enhancing its compatibility with other Sub-Zero

Milwaukee #9 Step Drill Bit, 7/8" & 1-1/8" Smoke Detectors guaranteeing safety and quality performanceMilwaukee #9 Step Drill Bit offers jam free performance with a dual flute design that delivers up to twice as fast hole times, up to four times longer life, and up to 50% more holes per battery charge compared to the competition. Perfect for drilling both large and small diameter holes in steel and plastic, this bit is optimized for high speed cordless drills. The Rapid Strike tip ensures fast, accurate starts while generating less heat, which extends