Makita DF347DWEX9

"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."

The Milwaukee Shockwave 1 in. Phillips #3 Impact Bits are engineered to be the Most Durable, Best Fitting driver bits for the most demanding applications. The Phillips bits feature Wear Guard Tip for more→increased wear resistance which protects the fit over the life of the bit. The impact driver bits have and optimized Shockzone for each tip type and length of driver bit to absorb peak torque and prevent breaking. The Custom Alloy76 is customized and heat treated per tip type to extend the life of the driver but by up to 50X vs. competitive impact driver bits.

DeWalt Max Fit Screwdriving bits are the perfect way to maximize your DeWalt power tool system. The Max Fit bits are ideal for use in impact drivers and drill/drivers. Each bit features a precision-ma more→chined tip for ideal fit in screw head recesses, resulting in less stripped screws.