1/8 adaptor and pilot drill

Core bit holder in treated steel, mounts an 11 mm diameter pilote drill bit (total length 130 mm) equipped with a tungsten carbide insert.

Resized bearing surface, power transmission optimized by +10 %

Assembly: core bit + core bit holder + pilote drill bit (from the 1/8 Taper Core Bit range, SDS‑MAX / straight fluted)

Use: high-powered hammer drills (minimum power 900W)

Shanks: SDS MAX or straight fluted, available in 4 lengths.