Omega Products Standard Reduction Sleeve - Grub Screw Boring Bar - Outside Diameter 20mm - Inside Diameter 10mm End Mill Holders The long shank design enhances

The long shank design enhances access to deep features

vibration-minimized cutting: The steeper helix reduces chatter and improves chip flow

Precision-balanced performance: Balanced to G2

Material Suitability: Optimized for aluminium and non-ferrous materials

use only round-shank tooling with no clamping flats—tools with flats will render the seal ineffective

Omega Products Standard Reduction Sleeve - Grub Screw Boring Bar - Outside Diameter 20mm - Inside Diameter 10mm End Mill Holders The long shank design enhancesThe Omega Products Standard Reduction Sleeve for Grub Screw Boring Bars is a precision adapter designed to enhance stability and accuracy in your machining operations. With an outside diameter of 20 mm and an inside diameter of 10 mm, it provides a reliable path to improved seating and reduced runout when used with grub screw boring bars. Its suitable for engineers, technicians, hobbyists, and workshop environments that demand consistent results.