2 New Old Stock GROBET USA 6 Flt CHATTERLESS COUNTERSINKS 1/2" X 2" 100 Deg Lenox 6-Jaw chucks provide uniform distortion

6-Jaw chucks provide uniform distortion free clamping of workpieces

102 and foam module PM

The protective coating was removed from one counterskink for photographs

Each Chuck 100% Inspected for Performance and Precision T

Edestaal was the supplier of Unimat lathe accessories and parts

2 New Old Stock GROBET USA 6 Flt CHATTERLESS COUNTERSINKS 1/2" X 2" 100 Deg Lenox 6-Jaw chucks provide uniform distortionTwo New Old Stock GROBET ( a manufacturer of premium quality tool and diemakers tools) USA 6 Flute CHATTERLESS COUNTERSINKS 1 2" diameter X 2" long (100 Degrees Compound Angle) 3 8" Shank . The countersinks are new old stock perhaps from the 1960's or 70's the Angle is stamped as 50 Degrees which is an older way of stating the angle, today most companies even Grobet express the compound angle formed at the peak or head of the countersink which in this