6.35mm to 3.175mm Collet Adaptor Shank Reducer Reducing Bit CNC Engraving Spindle Router Tool

This collet adaptor is a quick and inexpensive way to make a 6.35mm collet work with 3.175mm shank bits. It works on a variety of routers and prevents you from having to buy a new collet and collet nut. Simply slide it into your current collet and tighten as usual.

PLEASE NOTE – The collet, nut, and bit shown in the picture gallery are not included with the adaptor. The collet and nut should come with your spindle/router.

Detail

1 piece 6.35mm to 3.175mm Adaptor

Approximate Dimensions

Outer Diameter: 6.35mm (1/4")

Inner Diameter: 3.175mm (+/-0.1mm)

Length: 23mm

Material: Spring Steel

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