SP TRIHT TRIRLS-HTGP Gene HT TVral Purpose HT CTVHT BCHT CTCHT CTGIntro
HSS-EHSS-EHSS-EHSS-EHSS-EHSS-EHSS-EHSS-ESP
SL PO
ST
JISJISJISJISJISJISJISJISMROLL
MF
UNC/UNF UNS,8,12,20,32UN UNEF G(BSP) Rp (BSPP)CARBIDE
Rc(BSPT)
NPT NPTF NPSC,NPSM,NPSF BSWLONG
EG(STI),M,MF,UNC/UNF
Pg
TrHAND TAPS
556557558559561563564565S miniature Special threads
Vc (m/min)
H ≤10 H ≤10H ≤10 H ≤10H ≤10 H ≤10P1 P2 P3 P4EG (STI)
P5 P6 P7 P8SPECIAL THREADS, GAUGES
M1 M2 M3THREAD
K1 K2MILLS
K3 K
H ≤10H ≤104 N1DIES
H ≤10H ≤10N2
H ≤10 H ≤10H ≤10 H ≤10H ≤1H ≤10H ≤10N3 N4
N5
S1 (CENTER
S2 ( S3 (35 ÷ 45 HRC) S5DRILLS
H (45 ÷ 55 HRC) H (55 ÷ 63 HRC)Technical