Carbide durability and wear resistance: Built from solid carbide for exceptional hardness and wear resistance
W coating for extended tool life: The advanced W coating reduces friction and wear
Its long-length design expands your capabilities for deeper cuts without repositioning the workpiece
or deep features where precision and durability matter most
reduces stress concentrations
Omega Products Standard Reduction Sleeve - Grub Screw Boring Bar - Outside Diameter 20mm - Inside Diameter 8mm ER Collet Chucks Carbide durability and wear resistance:Omega Products Standard Reduction Sleeve for Grub Screw Boring Bars provides a precise, stable interface between your boring bar and holder. Ideal for engineers, buyers, tradespeople, hobbyists, and technicians, it helps improve accuracy and repeatability in milling, drilling, and turning tasks. The sleeves design focuses on consistent seating and concentric performance to support better hole quality and finish. Exact fit for reliable concentricity: