4 carbide tipped SDS-MAX QUADRIL drill bit

QUADRIL 4‑cutter drill bit, machined and treated steel for high torsional resistance.

QUADRIL model :
– cross-shaped head with 3 tungsten carbide inserts, including one large central tip
– tight, single-release flute

Characteristics :
– 5 lengths available.
– 16 diameters available in stock.

Use : percussion hammer drills with SDS-MAX shank.

Materials : concrete, brick (hollow or solid) or stone.