Yukiwa Tooling Tool SG Collet Exclusive Lock Nut Compatible Collet SG8 SGN8 1 Piece

Catalog number: SGN8 Features: ●This is a lock nut exclusively for SG collets. ●A steel safety cover is pressed into the outer circumference of the lock nut and crimped to prevent the steel balls from flying out, so you can rest assured. Applications: ●Replacement parts for Super G1 chucks and Green G1 chucks. Specifications: ●Outer diameter (mm): 26 ●Total length (mm): 12.3 ●Thread dimensions: M20 x 1.0 ●Thickness (mm): 12.3 ●Compatible collets: SG8 ●Compatible wrenches: FS26