Omega Products DV40 Shrink Fit Chuck With Front Face Coolant - G2.5 - 25,000RPM - 10mm Clamping Diameter - 120mm Gauge Length

Maximise precision and cooling efficiency with our DV40 Shrink Fit Chuck, a high-performance tool holder designed for DIN 69871 interfaces. It delivers strong clamping and rigidity for demanding milling and drilling applications, enabling consistent results in metalworking environments.

Featuring integrated front-face coolant channels, a 4.5-degree shrink-fit taper, and balance to G2.5 at 25,000 RPM, the DV40 keeps temperatures in check and minimizes vibration. With a 10 mm clamping diameter and a 120 mm gauge length, it provides a compact, rigid drive ideal for tight tolerances and fast cycle times.

• Front Face Coolant Channels: Integrated coolant passages spray coolant directly to the cutting edge, improving heat removal, extending tool life, and enabling higher feed rates with less thermal distortion.
• DIN 69871 Interface with 4.5° Taper and G2.5 Balance: Precise shrink-fit engagement at high speeds, delivering minimal runout and stable performance up to 25,000 RPM for repeatable, accurate machining.
• 10 mm Clamping Diameter with Rigorous Shrink-Fit Construction: Secure grip on small-diameter tooling, resisting slip and chatter while supporting rigorous cutting workloads and long service life.

The DV40 Shrink Fit Chuck with Front Face Coolant helps you achieve tighter tolerances, cleaner finishes, and higher productivity. By efficiently removing heat at the source and maintaining a stable drive, it reduces downtime, extends tool life, and supports consistent results across demanding workflows—from precision milling to heavy-duty contouring. Designed for reliability in busy shops, this chuck combines robust materials, precise balance, and DIN-standard compatibility to give you confidence in every tool change and every cut.