Yato YT-09615

"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 Bosch Drilling and Driving Mixed Bit Set features driver and drill bits for all-in-one convenience. This set also comes with a variety of accessories to help solve general drilling and fastening t more→asks. The included driver bits are designed to lessen damage to the screw head, with better bit-gripping power. This set provides drill bits for applications for wood, metal and masonry. It also provides an easy-to-use case, to help the user organize the bits.

The Milwaukee 2 inch SwitchBlade Selfeed Bit drills up to 12 percent faster and delivers up to 2X longer life. Designed for any trade that demands repetitive cutting of large holes in wood, SwitchBlad more→e bits allow you to remove and replace blades rather than resharpen. You get a new bit with every quick, convenient change of the hardened steel blade and less downtime on the job. An aggressive feed screw design enables the bit to pull through quickly for faster drilling. Built to last and designed to perform, Milwaukee SwitchBlade Selfeed bits deliver more holes for the money.