The MILWAUKEE RED HELIX Cobalt 11/32in Drill Bit are engineered for extreme durability and longer life in hard metal applications. The Milwaukee Cobalt drill bits are designed with a VARIABLE HELIX that includes an aggressive 35 degrees Helix Angle which ends at 15 degrees. The drill bits have QUADEDGE TIP to decrease heat buildup and drill faster. The 135 degrees split point tip delivers a precision start and prevents walking for fast, accurate holes in Hard Metals, PVC and wood. The tapered drill bits feature a new ENHANCED TAPERED WEB that strengthens the bit's core to increase flute durability. The cobalt twist drill bits are ideal for tough applications, providing up to 15X life vs. Black Oxide Drill Bits.
Cobalt alloy for up to 15X Life vs. Black Oxide Drill Bits
QUADEDGE TIP designed to decrease heat build up and drill faster
ENHANCED TAPERED WEB strengthens the bits core
VARIABLE HELIX Design for rapid material extraction
135 split point for precision start no walking
3-Flat Secure-Grip helps keep the bit fixed within the the chuck