Ryobi RPD18X-1C50S (5133005510)

The Milwaukee Red Helix Cobalt 5/16 in. 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 t more→hat includes an aggressive 35 degree Helix Angle which ends at 15 degree. The 135 degree 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 brill bits.

DeWalt Impact Ready accessories deliver exceptional performance for extreme torque applications. FlexTorx bits feature an Extended FlexTorq zone that transfers optimal torque in metal and wood applica more→tions, providing durability and longer life. The bit tip is CNC machined for a precise fit, reducing cam-out under torque.

Diablo's spade bit range provides one of the fastest, most effortless hole drilling solutions on the market for fast, clean wood. An optimized Curved Paddle design enhances the chip evacuation process more→for more holes per charge. Cuts hardwood, plywood and softwoods.