ER40 Collet Chuck 4.0-25.0mm Spring Collet Clamp Tool Holder For Milling Cutter Router Bit CNC Lathe Tool Spring Collet 

ER40 Collet Chuck 4.0-25.0mm Spring Collet Clamp Tool Holder For Milling Cutter Router Bit CNC Lathe Tool Spring Collet

Features:

1. Use the high carbon bearing steel , heat treatedrigidity is HRC48°-50°

2. The surfaco roughness is below RZ2.5, has two classes' products.

3. The inner bore processing by high precision grindingaccording to DIN standard.

4. Use for clamping screw tap, drill , milling cutter, reamer and so on.

Specification:

Type:ER40 Spring Collet

Materical: High Carbon Steel

Clamping range: 3.0-25mm

Note:

1.Please allow slight manual measurement deviation for the data.

2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Package Including:

1pc ER40 Spring Collet