Mighty Seven NC-8219

"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."

Speed through a variety of fastening and drilling jobs using the 100 pc. FlexTorq Impact Ready Combination Impact Driver Bit Set with ToughCase+ System. The Impact Ready accessories deliver exceptiona more→l performance for extreme-torque applications, while the Extended FlexTorq Zone provides long-lasting durability. With the CNC-machined tips, you’ll get a precise screwhead fit with reduced cam out and stripping. The ToughCase+ container connects to other cases to help optimize storage space and organize your bits.

Shockwave Impact Drive and Fasten Set is engineered to provide the Most Durable, Best Fitting driver bits for the most demanding applications. The Wear Guard Tip delivers increased wear resistance whi more→ch protects the fit over the life of the bit. The Shockzone is optimized for each tip type and length of driver bit to absorb peak torque and prevent breaking. The Custom Alloy76 has a customized steel and heat treatment per tip type to extend the life of the driver bits, providing up to 50X life vs. competitive impact driver bits.