Royal Products 56252 | 15/16″ Diameter x 0.937″ – 0.898″ Range Ultra-Precision Sealed ER40 Collet

Description

Features

• Inch and Metric Sizes – This 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
• Extremely Accurate – Runout is guaranteed to be 6 microns (0.0002″) TIR, or better
• Heavy Duty Construction – Royal ER Collets are made from high-grade steels imported from Germany and are hardened for long life
• Wide Gripping Range – Royal standard ER Collets contain 16 slots, providing a larger gripping range than other brands
• Great Value – Very competitive prices make these high-quality ER Collets the best value in the industry. Ultra-Precision Accuracy – 0.0002″ TIR guaranteed
• 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 thru-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 plugs are limited to lower operating pressures and are subject to wear
• Unlike standard ER Collets, sealed models do not have a wide collapsibility range, requiring the collet bore to be matched to the cutting tool shank diameter

Product Specifications