UNC-UNFCodeLF ( mm )L ( mm )D1 (Thread engagement ratio)D2 (Thread engagement ratio)DCON ( mm )L1 ( mm )L2 ( mm )L3 ( mm )TypeStockIntro
YMW
CPCSU08NA1213311.329 (100%)11.463 (90%)1219.125.431.801f
CPCSU08NB1213311.394 (95%)11.531 (85%)1219.125.431.801fSP
CPCSU08NC1213311.463 (90%)11.600 (80%)1219.125.431.801f
1/2-20UNFCPCSU08ND1213311.531 (85%)11.669 (75%)1219.125.431.801f
CPCSU08NE1213311.600 (80%)11.738 (70%)1219.125.431.801f
CPCSU08NF1213311.669 (75%)11.806 (65%)1219.125.431.801fSL
CPCSU08NMset of 5pcs. CPCSU08NB (95%) ~ CPCSU08NF (65%)01f
CPCSU08NSset of 5pcs. CPCSU08NA (100%) ~ CPCSU08NE (70%)01fPO

ST

ROLL

CARBIDE

LONG

HAND

TAPS

EG (STI)

SPECIAL

THREADS,

GAUGES

YMW

THREAD

MILLS

DIES

CENTER

DRILLS