Item Number: 8-725-2079

Quick Change Torque Control Tap Adapter, 5/16in #2 (31/2-4079) Tap Shank ANSI B94.9-1999 TMX by Toolmex
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Tap Size 5/16 or M7, M8
Size #2
Tap Shank Diameter in 0.318
Drive Square Size in 0.238
a mm 35
b mm 33
c mm 4
d mm 31
D mm 50
Type 31/2-4079