Size: 1/4' To 1/8' (6.35mm to 3.175mm);Total length: 22mm
Fitment: Fit any grinder that uses a 1/4' collet,for CNC machine tool chuck conversion,the conversion size is 1/4' to 1/8'
Material: Be made of Spring Steel,these adapter collets are extremely well made and firmly hold 1/8' bits in the router firmly and precisely
Function: Reduce collet size and is a snug fit with the smaller bit.The best centering 1/4 x 1/8 inch reducing collet since it has 3 slits like a milling machine collet
Install: Direct fit, easy to install, and reliable performance
