GPMSIntro
General PurposeMaterial Specifi c

NPS NPSF EH-HT PMST ZELX MOLD SU-HT GG-HT GG-HT TiCN

HSS-E OX HSS-E OX HSS-Co HSS-P OX HSS-Co HSS-E OX HSS-E NI HSS-E COATING

SP

SL

PO

ST

ANSI ANSI DINANSI DIN JISDINDINROLL
281331285287M
281331285287MF
351 332UNC/UNF
UNS, 8, 12, 20, 32UN
CARBIDE
UNEF
281285287G (BSP)
Rp (BSPP)
283Rc (BSPT)
NPT
LONG NPTF
349 348NPSC, NPSM, NPSF

333 BSW EG(STI), M, MF, UNC/UNF Pg HAND Tr TAPS

S miniature Special threads Vc (m/min)

I5÷10I5÷10P1EG (STI)
H5÷10H5÷10I≤5P2
I≤5I≤5H≤5I≤5P3
I≤5I≤5H≤5I≤5P4
≤5 H H≤5≤5 HP5SPECIAL
≤5 H H≤5≤5 HP6THREADS,
H≤5P7GAUGES
P8
H≤5M1
M2
THREAD
M3
H5÷10H5÷20K1MILLS
I≤5I≤5H5÷10H5÷20K2
I≤5I≤5H≤5H≤10K3
ª5≤5ª10≤10K4
N1DIES
I5÷15I10÷20N2
N3
H5÷15H10÷20N4

N5 S1 (<25 HRC) CENTER S2 (<35 HRC) DRILLS S3 (35 ÷ 45 HRC)

S5 H (45 ÷ 55 HRC)