Milwaukee 25/64 in. Cobalt Red Helix Drill Bit

Milwaukee Cobalt Drill Bits with Red Helix are engineered with a Variable Helix that starts with an aggressive 35 degree cutting edge which ends at 15 degree providing Faster Material Removal. Aiding in material removal the Chip Breaker decreases the size of chips leading to less heat buildup to Stay Sharper Longer. The 135 degree split point tip delivers a precision start and prevents walking for fast, accurate holes. Cobalt is ideal for Hard Metal applications to give you up to 10x life versus Black Oxide Drill Bits but can be used in all applications.|Red helix design for faster removal of material|Chip breaker reduces heat buildup|135 degree split point for precision start no walking|Cobalt steel has a 10X longer life compared to black oxide|135 degree split point for precision start no walking|3-Flat Secure-Grip helps keep the bit fixed within the the chuck|Designed for hard metals, PVC and wood