ER11A Spring Collets [13 PCS] - (AD39915)

Description:

This is a high-strength and high-hardness 45-grade carbon steel coupling, widely used in milling, drilling, carving, CNC, and other processes, allowing for performance stability and high precision. Ideal for our CNC 3018.

Specifications:

- Color: Silver

- Total height: approx. 18mm

- Outer diameter (max.): Approx. 11.5mm

- Gripping range: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm.

- 5mm extension rod

- Material: Steel

- Height: approx. 38mm (when the nut is locked)

- Shaft hole: 5mm (+/-0.02mm)

- ER11A Nut: External hex nut

- Maximum total diameter of 19mm

- Thanks to its design, incorporated tools will never get stuck in the holder

Package includes:

- 13x Pieces