Omega Products Standard Reduction Sleeve - Slotted Boring Bar - Outside Diameter 50mm - Inside Diameter 32mmStandard Reduction Sleeves for Slotted Boring Bars are designed to provide a reliable and precise solution for your machining needs. Crafted from high quality materials, these sleeves are engineered to ensure optimal performance and durability. With a slotted design, these reduction sleeves are engineered to fit a range of slotted boring bars, making them a versatile addition to any workshop. The precision design of these sleeves ensures accurate and