Cobalt Red Helix Twist Drill Bit, 1/2 in.

Experience exceptional durability and performance with our cobalt alloy drill bits, engineered for up to 15 times longer lifespan compared to black oxide bits. The QUADEDGE TIP technology reduces heat buildup and enhances drilling speed, while the ENHANCED TAPERED WEB design reinforces the core for added strength. The VARIABLE HELIX Design ensures rapid material extraction, and the 135-degree split point allows for precise starting without wandering. With the 3-Flat Secure-Grip feature keeping the bit securely in place within the chuck, these bits are perfect for drilling hard metals, PVC, and wood. Elevate your drilling experience with these high-quality, versatile bits.