US$ 32.50
over-extension and jamming
to control power output
¥ Reduces 28mm coupling to 22mm stem
¥ Zinc Plated
¥ Thickness: 0
Straight Shank Rotary Impact Drill Bit ¯14 x 400mm Rotabors & Rotary Burrs over-extension and jammingIdeal for general purpose drilling into most masonry products. For use in a 1 2" chuck with percussion. Supplied in a plastic wallet.