Omega Products Standard Reduction Sleeve - Grub Screw Boring Bar - Outside Diameter 40mm - Inside Diameter 8mm

The Omega Products Standard Reduction Sleeve for Grub Screw Boring Bars is a precision accessory that creates a secure, accurate interface between your boring bar and tooling. It's designed for professional workshops, engineers, technicians, and DIY enthusiasts who demand consistent bore alignment and reliable performance in milling, drilling, and finishing tasks.

With a 40mm outside diameter and an 8mm inside diameter, this sleeve is crafted from high-quality materials to withstand everyday machining demands. It fits a range of grub screw boring bars, delivering a stable, repeatable connection that helps you achieve precise results with fewer adjustments.

• Precise, repeatable fit: Tight machining tolerances ensure a stable interface with grub screw boring bars, reducing runout and delivering consistent results across cuts.
• Rugged, durable construction: Built from high-quality materials that resist wear and maintain accuracy in busy shop environments and demanding applications.
• Flexible compatibility: Engineered to fit a range of grub screw boring bars, with a 40mm outer diameter and an 8mm bore, enabling quick tool changes and reduced downtime.

This sleeve helps you streamline setup, maintain tight tolerances, and produce consistent tool performance across projects. With stable alignment and reduced vibration, you’ll see improved surface finishes, fewer reworks, and longer tool life. It’s a practical, reliable upgrade for any workshop that relies on grub screw boring bars for accurate, repeatable results.