4X life in rebar and 40% more life in concrete than competitive full-head carbide bits. Optimized for heavy-duty rotary hammers. Less carbide wear than 2-cutter means end user is more productive with each bit. No jamming when hitting rebar.
Bosch carbide-bonding technology provides a stronger carbide bond
4X life in all concrete types and concrete with rebar
Wear mark assures hole diameter tolerance for anchoring applications
Active-centering tip provides quick， accurate starts
4-cutter design that features less carbide wear
Centric conical tip design for precise hole diameters
SDS-plus shank
Comment