Milwaukee 48-89-2309 3/16 in. Cobalt Red Helix Twist Drill Bit
Milwaukee 48-89-2309 3/16 in. Cobalt Red Helix Twist Drill Bit
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The Milwaukee RED HELIX Cobalt 3/16 in. Drill Bit is engineered for extreme durability and longer life in hard metal applications. These Milwaukee Cobalt drill bits are built with a VARIABLE HELIX that includes an aggressive 35 degree Helix Angle ending at 15 degree. A QUADEDGE TIP reduces heat buildup and drills faster. The 135 degree split point tip gives a precision start and prevents walking for fast, accurate holes in Hard Metal, PVC and wood. The tapered drill bits have a new ENHANCED TAPERED WEB that strengthens the core of the bit to increase flute durability. These cobalt twist drill bits are ideal for tough applications, offering up to 15X life vs. Black Oxide Drill Bits.
Highlights
- Cobalt alloy for up to 15x life vs. black oxide drill bits
- QUADEDGE TIP reduces heat build up and drills faster
- ENHANCED TAPERED WEB strengthens the bit's core
- VARIABLE HELIX Design for rapid material extraction
- 3-Flat Secure-Grip helps keep the bit fixed in the chuck
- Made for Hard Metals, PVC and Wood