Chicago Pneumatic B19B – 1/2 Inch (12.7mm) Air Chipping Hammer, QTR OCT WF Shank, Stroke 1.54 in / 39 mm, Bore Diameter 1.13 in / 28.6 mm – 2200 Blow Per Minute 6151740300

Valid Replacement for 6151740310Chicago Pneumatic B19B - 1/2 Inch (12.7mm) Air Chipping Hammer, QTR OCT WF Shank, Stroke 1.54 in / 39 mm, Bore Diameter 1.13 in / 28.6 mm - 2200 Blow Per Minute 6151740300