UNC-UNFCodeLF ( mm )L ( mm )D1D2DCON ( mm )L1 ( mm )L2 ( mm )L3 ( mm )TypeStock
YMW
1/4-28UNFCPRSU04K7316.55.916.0069.512.715.901f
5/16-18UNCCPRSU05O99227.237.38812162001f
5/16-24UNFCPRSU05M99227.427.53812162001f
3/8-16UNCCPRSU06P11027.58.728.891014.319.123.801f
3/8-24UNFCPRSU06M11027.58.999.101014.319.123.801f
7/16-14UNCCPRSU07Q1213310.2010.401216.722.227.801f
7/16-20UNFCPRSU07N1213310.4810.621216.722.227.801f
1/2-13UNCCPRSU08R1213311.7011.921219.125.431.801f
1/2-20UNFCPRSU08N1213312.0612.201219.125.431.801f

SL

ST

ROLL

CARBIDE

LONG

HAND

TAPS

EG (STI)

SPECIAL

THREADS,

GAUGES

YMW

THREAD

MILLS

DIES

CENTER

DRILLS