Bit / impact / T30х25 Milwaukee

Designed for use with impact drivers, the Shockwave Impact Duty ™ accessory is not only ideal for high impact applications, but also offers a complete system solution for all of a user's fastening needs.
Impact zone geometry - engineered for flexibility.
The shock zone reduces tip stress, resulting in less tip breakage. The combination of the Shock Zone design and special heat treatment absorbs shock and allows the bit to flex with a spring-like action.
The compressed rotating tip provides the best fit with the screw head, reducing stress resulting in exceptional life.