- Item Features
- Ultra-precision accuracy - 0.0002 in T.I.R. guaranteed
- Heavy duty construction- Royal ER collets are made from high grade steels imported from Germany and are hardened for long life
- Optimizes the surface contact between the collet and cutting tool and results in higher accuracies, stronger grip force, better part finishes and longer cutting tool life
- High pressure approved to 1400 psi
- Unique design is mechanically sealed by virtue of the rear slots terminating prior to the annular groove, completely blocking the path of coolant flow to the front of the collet
- When using through coolant cutting tools, these collets ensure 100% coolant delivery to the tip of the cutting tool
- Superior to collets sealed with silicone/rubber plugs because the plugs are limited to lower operating pressures and are subject to wear