Key Features of Expanding Mandrel And Sleeves

• Each sleeve has an expansion range of 0.8mm [0.32"] as standard.
• Delivers guaranteed accuracy of 0.013mm [0.0005"] T.I.R. or closer if desired.
• Delivers greater holding power because the sleeve grips along its entire length.
• Eliminates need initially to hold the work to close bore tolerance where not required on completed job.
• Accuracy is constantly maintained as mating surfaces wear to continuous gauge fit.
• Patented double angle permit self release of sleeve, giving fast loading and unloading of components.
• One Mandrel accommodates a wide range of sleeve sizes.
• Multiple sleeve models are available for work with great length to diameter ratio. Stops wobble and chatter.
• Sleeves can be specially machined to grip non-cylindrical or stepped or splined inside diameters.
• All arbores can generally be reconditioned by having the angles reground by us to bring back to original accuracy.
• Sleeve sliding on Double Angles Provides pull-back of components on to end locator for positive location.