Shank Bit, Sds-max, 1/2 X 8 X 13-in.

1/2" x 8" x 13", sds-max, shank bit, 8" useable length & 13" overall length, stay sharper longer & deliver more holes, used in all sds-max rotary hammers & all competitors hammers using te-y & te-fy shanks, manufactured to meet ansi standards, also meet & exceed iso standards.