Omega Products Standard Reduction Sleeve - Slotted Boring Bar - Outside Diameter 40mm - Inside Diameter 16mm ER Collet Chucks Ideal for 3- to 5-axis

Ideal for 3- to 5-axis CNC milling

accurate radii without sacrificing material removal speed

optimized for wear resistance when milling high-hardness workpieces

With an outside diameter of 20 mm

5 interface up to 25

Omega Products Standard Reduction Sleeve - Slotted Boring Bar - Outside Diameter 40mm - Inside Diameter 16mm ER Collet Chucks Ideal for 3- to 5-axisOmega Products Standard Reduction Sleeve for Slotted Boring Bars is engineered to give you a precise, reliable interface in your machining setup. With a 40 mm outer diameter and a 16 mm inner bore, this sleeve is designed to adapt a variety of slotted boring bars to your existing toolholding system, enabling consistent alignment and repeatable results across jobs. Built from high quality materials and designed for durability, the sleeve resists wear