Bosch Speed-X™ Rotary Hammer Bit ALM420 Works with high-amp batteries –

Works with high-amp batteries – fully charges a spent CORE18V® 4 Ah battery in 51 minutes

Built tough for professionals

The three 360° planes include horizontal and two vertical lines for fast and easy alignment

the flood light provides 1

Micrograin solid carbide – ensures consistently smooth finish cuts

Bosch Speed-X™ Rotary Hammer Bit ALM420 Works with high-amp batteries –Bosch brings constant innovation to concrete and masonry drilling. Bosch developed custom manufactured carbide and diffusion bonding technology to provide better performance and durability. Speed X delivers high performance in precision anchoring and drilling applications. Tungsten carbide tip provides superior wear resistance in tough applications Patented four cutter tip design that provides optimal performance Large flute volume for fast drilling,