12Pcs Brass Drill Chuck Collet-Bits 0.5-3.2mm 4.2mm Shank For Rotary Tool

12pcs brass collet chuck 0.5 / 0.8 / 1.0 / 1 Details. 2 / 1.6.2mm + M8 0.75 Rotating Tool. Brass Collet Chuck 0.5/ 0.8/1.0/1+ 2 / 1.6.2mm + M8 0.75 Rotary Tools. 1 0.5 mm Chuck. 1 0.8mm Chuck. 1 1.0mm Chuck.

eBay