Collets and Sleeves ER Single-Angle Collets ER • Single-Angle • Provides good grip and accuracy for all drilling applications. • Wide clamping range. • Available in both inch and metric bores. • 1mm (.040") range of collapse. • Manufactured to DIN 6499. • Accuracy to DIN 6499 Class 2. ERTC • Single-Angle Tap Collet • Designed to grip taps on shank and square to eliminate slippage. • Fits all standard ER-style collet chucks. • 0,13mm (.005") range of collapse. ERTCT • Single-Angle Tap Collet with Axial Compensation • Designed to grip taps on shank and square to eliminate slippage. • Tension only, cost effective solution for machines that require axial compensation for tapping. • Fits all standard ER-style collet chucks. I52 WWW.WIDIA.COM Collets and Sleeves