1. Built in self-Release design and tools will never get stuck in holder.
2. The metal collet nut has a strong clamping force and is not easily deformed.
3. Precision machine tool accessories grinding of this product may produce dust during using.
Specification:
Model: ER11-A
Standard: Metric
Thread Size: M14
Overall Size:19x14mm/ 0.75inchx0.55inch (D*H)
Thread Pitch: 0.75mm / 0.03inch
Hex Width: 17mm / 0.67inch
Hole Diameter: 9mm/ 0.35inch
Colour:Black
Material:Steel
Size:19x14mm
Package Contents:
4 * Collet Clamping Nuts
