Hammer Flex UDD650LE (111-023)

"The Milwaukee Red Helix Cobalt 1/2"" 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 tha more→t includes an aggressive 35 degrees Helix Angle which ends at 15 degrees. 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 brill bits."

Greenlee Drill/Tap Bits tap holes up to 4 times faster than traditional methods.

FlexTorq bits are engineered for durability. This latest generation from DeWalt redefines fitment and performance with overhauled tip geometries. The redesigned tip geometries for use with T15 size fa more→steners deliver a 3x superior fit.