This is not surprising since this set is used on the Gorton 500 CG cutter grinder (500CG). The collet bores are in good condition; there is scattered darkening from age. No source exists for the K-6094 adapter. They've been sitting in my shop for over 20 years; I never came across the cutter grinder so it is time for them to go. 100 1/8 is missing 5/32 3/16.
200 7/32 1/4 9/32 5/16 3/8 (2 pcs) 7/16 1/2 K-6094 Thanks for looking. The item "Gorton 3NS Collet Set 1210-1 15 Pcs w RARE K-6094 Engraving Tool Taper Adapter" is in sale since Thursday, August 21, 2014.
This item is in the category "Business & Industrial\Manufacturing & Metalworking\Metalworking Tooling\Workholding\Collets". The seller is "prirexcess" and is located in Princeton, New Jersey.This item can be shipped to United States, Canada.