NEW TECHNIKS #1 RIGID TAP COLLET
PART # 19/11-4079
ANSI SIZE 5/16"
METRIC TAP SIZE M7, M8
SHANK 0.318"
DIMENSIONS A. .75"
B. .85"
C. .28"
D. 1.18"
E. .39"
THESE COLLETS ARE COMPATIBLE WITH BILZ TAP SYSTEMS