Core bit 300

CARBIDE CORE BIT FOR SDS-MAX HAMMER DRILL Carbide teeth Applications Strengthness and effi ciency for sanitary heavy work and renovation. For all type of drill hammers with power of more than 950W. Cone-shaped shank. Advices While using powerful (> 18 Joules) percussion hammer drills, one needs to: Avoid empty hammering (when only the centring bit is in the material, and not yet the core bit); that makes it necessary to pre-drill with the centring bit alone. When the core bit is assembled, lock it on the taper of the core bit adapter Always start drilling with the core bit using the centring bit positioned in the pre-drilled hole Remove the centring bit as soon as it is no longer necessary (i.e. as soon as the core bit comes into play) Materials concrete, stone, brick, breeze block