CNBTR Silver Stainless Steel CNC Engraving Router Tool Adapter Convert 6mm to 3.175mm for Engraving Machine Tool

Description

Specifications: Work with 6mm Collet ,such as drills ,boring knife,engraver, reamer etc. Help to adjust the shank of the CNC engraving bits from 6mm to 3.175mm. Total length: 24mm Diameter(Outer): 6mm Diameter(Inner): 3.175mm Weight: 3g Feature: 1.It is made of stainless steel 2.It is a good DIY replacement part. 3.Adopt high quality spring steel material,good flexibility and wear resistance. Package Includes: 1 x CNC router tool Adapter