Bosch 10 pc. 1/4 In. x 4 In. x 6 In. SDS-plus Bulldog Xtreme Carbide Rotary Hammer Drill Bits – HCFC2041B10

Efficient upgraded flute design for 25% more holes per chargeStronger carbide-steel connection with Bosch-exclusive bondingHas 4X life in concrete with rebar with 100% full-carbide tip

Benefits
Diffusion bonding technology
provides stronger carbide bond for a durable, longest-lasting bit
100% full-carbide head
delivers 4X life in concrete with rebar and longer life in all masonry drilling
Optimized for heavy-duty and cordless rotary hammers
fits tools with SDS-plus chucks
Variable flute design
supplies efficient material removal for 25% more holes per charge
Centric conical tip
results in rounder holes for precision-anchoring applications
Wear mark
assures hole-diameter tolerance for anchoring
Widest range
the Bulldog Xtreme line offers the widest range of full-head carbide bits