Description:

6.35mm to 4mm Carving Knives Conversion Chuck For Engraving Machine Length 23mm

Specifications:

Material: Steel

Outer Diameter: 6.35mm

Inner Diameter: 4mm
Total Length: 23mm

Usage: ER collet chuck adapter

Features:

1. Spring steel material， extra long life， good flexibility and abrasion resistance.

2.Tight and stable clamping， high precision.

3.For drills， boring knife， engraver， reamer etc.

Package Included:

1 x Chuck Conversion Sets

More Details: