Bosch 3-1/4" x 22" Spline Shank SDS Max Rotary Hammer Bit HC8085
Dimensions: 3 1/4" diameter x 17" working length x 22" overall length.
Application: Ideal for drilling large-diameter holes in concrete, masonry, and stone.
Design: Wave design transfers energy thru the bit more effectively for up to 40% better drilling performance
Benefits: Long life, less vibration, quieter operation.
Wave design transfers energy to bit more effectively for up to 40 percent faster drilling versus previous design
