Bosch Expert SDS Max Shank Drill Bit 28 x 320mm PTA-Sum-2 BIM (bi-metal) base combines an

BIM (bi-metal) base combines an HCS (high carbon steel) blade and HSS (high-speed steel) teeth to resist wear and heat when cutting non-hardened metals and abrasive materials

No kick-back effect at edges

8V-12V battery

Made with Bosch Carbide Technology

Electronic Cell Protection (ECP) protects the battery against overload

Bosch Expert SDS Max Shank Drill Bit 28 x 320mm PTA-Sum-2 BIM (bi-metal) base combines anBosch Carbide Technology and the full carbide head make this drill bit last up to 3x longer than a standard drill bit. Punches through rebar effectively so there is no need to stop, re target or change bits when striking steel. Ideal for drilling holes in reinforced concrete, for chemical anchor setting or rebar connections. Fits SDS Max rotary hammer drills.