Page 270 - Yamawa_European_Catalogue_YEU21
P. 270
Selection Chart
Intro MS Material Specifi c
GG-HT-OH TiCN LA-HT AXE-HT MG-HT PL1
HSS-E COATING HSS-E NI HSS-P COATING HSS-E HSS-E NI
SP
SL
PO
ST
ROLL DIN DIN JIS DIN JIS JIS
M 289 291 335 293 337 339
MF 289 335 293
UNC/UNF
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
P4
P5
SPECIAL P6
THREADS, P7
GAUGES
P8
M1
M2
THREAD M3
MILLS K1 H 10÷30 I 10÷20
K2 H 10÷30
K3 H ≤15
K4 ª10 ≤10
N1 H 5÷15 I 10÷20 H 5÷15
DIES N2 I 10÷30 H 5÷15 H 10÷20 H 5÷15
N3 H 5÷10
N4 H 10÷30 H 5÷10 H 10÷20
N5 H 5÷10
CENTER S1 (<25 HRC)
DRILLS S2 (<35 HRC)
S3 (35 ÷ 45 HRC)
S5
H (45 ÷ 55 HRC)
Technical H (55 ÷ 63 HRC)
info H 1st choice I suitable
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