Duratool DURATOOL D03383 – 12 mm × 460 mm SDS‑Plus Long Drill Bit

The DURATOOL D03383 SDS‑Plus Drill Bit is designed for demanding drilling tasks where reach and precision are essential. Its 12 mm diameter and 400 mm effective drilling length make it ideal for deep holes, conduit runs, cable routing and heavy‑duty fixings. The tungsten carbide tip maintains sharpness and cutting efficiency, even in tough aggregates, while the 4‑flute helix clears debris quickly to maintain drilling speed and reduce heat build‑up. The shot‑peened surface increases structural strength, and the fully hardened chrome‑alloy steel body ensures durability on site. With an overall length of 460 mm, this bit is well‑suited for professional trades, construction work and installation tasks.