Thre PRMLad Mills PRML TI
HF CARBIDE COATINGHF CARBIDE COATING
MYMW 597YMW 599
MF597599
UNC/UNF597599
UNS,8,12,20,32UN UNEF
G(BSP) Rp(BSPP)
Rc(BSPT)
NPT
NPTF
NPSC,NPSM,NPSF
BSW
EG(STI),M,MF,UNC/UNF
Pg Tr
S miniature
Special threads
Vc (m/min)
P1H
P2H
P3H
P4H
P5H
P6 P7HH
P8 M1H
M2H
M3H
K1H
K2H
K3
K4
N1 N2
N3
N4
N5 S1 ( S2 (
S3 (35 ÷ 45 HRC) S5H
H (45 ÷ 55 HRC) H (55 ÷ 63 HRC)

SL

PO

ST

CARBIDE