Omega Products Standard Reduction Sleeve - Slotted Boring Bar - Outside Diameter 20mm - Inside Diameter 12mm Widin New and optimized flute geometry supports

and optimized flute geometry supports faster setup

and durable ER25 gripping system work together to minimize runout and maximize productivity

Tool-free quick-change with clutch: Swap taps in seconds with no extra tools

rigid form minimizes vibration in handheld routers and compact milling setups

The extended neck design provides the reach needed for deep pockets and complex geometries often found in mold and die applications

Omega Products Standard Reduction Sleeve - Slotted Boring Bar - Outside Diameter 20mm - Inside Diameter 12mm Widin New and optimized flute geometry supportsThe Omega Products Standard Reduction Sleeve is a precision accessory for slotted boring bars. With an outer diameter of 20 mm and an inner diameter of 12 mm, it provides a secure, repeatable interface that helps you achieve consistent tool alignment in milling and drilling operations. Designed for versatility in busy workshops, the sleeves slotted design accommodates a range of slotted boring bars, reducing setup time and helping you maintain