CNC Lathe Boring Bar Sleeve

CNC sleeves or CNC reducing sleeves are used in the CNC lathe turret to Step down the standard lathe tool holder bore to the required tool diameter. The CNC sleeves are hardened steel and ground internally and externally, With either clamping slots or clamping screws in them. This CNC sleeve also Ensures the boring bar is on the correct center height of the CNC lathe. Customized design can be supplied upon request.