Bosch AdvancedImpact 18 06039B5174

Carbide tipped for long life in tough applications. Centric tip ensures quick starts in concrete. Wear mark alerts user when tip wears beyond ANSI specification. Bit runs cooler thanks to improved flute design.

The Milwaukee Shockwave 1 in. Impact T25 Torx Bits are engineered to be the Most Durable, Best Fitting driver bits for the most demanding applications. The Wear Guard Tip delivers increased wear resis more→tance which protects the fit over the life of the bit. Providing up to 50X life vs other impact bits.

"The Milwaukee Red Helix Cobalt 7/16"" 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 th more→at 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."