Page 204 - Yamawa_European_Catalogue_YEU23
P. 204
Selection Chart
Intro MS
ZEN-P ZELX NI PO
HSS-P NX HSS-P NX
SP
SL
PO
ST
ROLL DIN ANSI
M 226
MF 227
UNC/UNF 227 253
UNS, 8, 12, 20, 32UN
CARBIDE UNEF
G (BSP)
Rp (BSPP)
Rc (BSPT)
NPT
LONG NPTF
NPSC, NPSM, NPSF
BSW
EG(STI), M, MF, UNC/UNF
HAND Pg
Tr
TAPS S miniature
Special threads
Vc (m/min)
P1
EG (STI)
P2
P3 + 5÷15 + 5÷15
P4 + 5÷15 + 5÷15
P5 , 5÷10 , 5÷10
SPECIAL P6
THREADS, P7 + +
GAUGES 5÷15 5÷15
P8 + 4÷8 + 4÷8
M1 + 5÷15 + 5÷15
M2 + 5÷15 + 5÷15
THREAD M3 + 4÷8 + 4÷8
MILLS K1
K2
K3
K4
N1
DIES N2
N3
N4
N5
CENTER S1 (<25 HRC) + 5÷10 + 5÷10
DRILLS S2 (<35 HRC) + 5÷10 + 5÷10
S3 (35 ÷ 45 HRC) , 3÷6 , 3÷6
S5
H (45 ÷ 55 HRC)
Technical H (55 ÷ 63 HRC)
info + 1st choice , suitable
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