ER40 Tap Collet .318x.238 8.1x6.0 5/16"
ER40 Tap Collet .323x.242 8.2x6.1 7/16"
ER40 Tap Collet .323x.242 8.2x6.1 7/16" Mechanical Seal
ER40 Tap Collet .354x.275 9.0X7.0 M12
ER40 Tap Collet .354x.276 9.0X7.0 M12 Mechanical Seal
ER40 Tap Collet .367x.276 9.3x7.0 1/2"