Di DPOes HS-D
HSSHSS OX
DINJIS
M604609
MF605610
UNC/UNF UNS,8,12,20,32UN UNEF606
G(BSP)607
Rp (BSPP)
Rc(BSPT)
NPT607
NPTF
NPSC,NPSM,NPSF BSW
EG(STI),M,MF,UNC/UNF
Pg Tr
S miniature
Special threads
Vc (m/min)
P1 P2H 2÷5 H ≤3H 3÷5 H ≤3
P3
P4
P5 P6
P7 P8H ≤2
M1H ≤2
M2H ≤2
M3 K1
K2
K3
K4
N1 N2
N3
N4H ≤5
N5
S1 (
S2 (
S3 (35 ÷ 45 HRC) S5
H (45 ÷ 55 HRC) H (55 ÷ 63 HRC)

SP

SL

PO

ST

CARBIDE

THREAD