Hanskonner HCD1865BLC

"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."

The Milwaukee Shockwave Impact Driver Bits are engineered to be the Most Durable, Best Fitting driver bits on the market. The Wear Guard Tip delivers increased wear resistance which protects your impa more→ct bit's fit over the life of the bit. The Shockzone is optimized for each tip type and length of driver bit in the set to absorb peak torque and prevent breaking. The driver bits have Custom Alloy76 for a customized steel and heat treatment per tip type to extend the life of the driver bits, providing up to 50X life versus other impact driver bits on the market. The Milwaukee Shockwave driver bits are built to provide extreme durability for the most demanding applications.

DeWalt 7 pc torx bit set of uncommon sizes of screw driving bit tips. Shock-resistant tool steel with hardened core for maximum durability. Heat-treated to resist breakage.