Bosch 1-3/4 In. x 24 In. SDS-max® Thru-Hole Rotary Hammer Bit String They are designed for use

They are designed for use with Bosch’s 14-gallon VAC-series dust extractors

solar systems and sprinkler systems in both residential and commercial buildings

The smooth pick is constructed to virtually open any manhole cover

Warranty: 2 Year limited

Electric pump includes a 15' (46m) high pressure hose for filling the system

Bosch 1-3/4 In. x 24 In. SDS-max® Thru-Hole Rotary Hammer Bit String They are designed for useOne piece, thru hole bits are designed for fast work without the need to change shanks. The all in one core with SDS max shank transmits power directly to the end of the bit. Thru hole bits are more economical because of long life.