Page 420 - Yamawa_European_Catalogue_YEU23

Selection Chart

Intro Z-PRO GP General Purpose MS

VUSP (LS) LS-SP LS-SP-PF LS-SP-K LS-SP LH LS-SP V MC-SP LS-PM-SP

HSS-P COATING HSS-E HSS-E HSS-E HSS-E HSS-E COATING HSS-E HSS-P
SP

SL

PO

ST

ROLL JIS JIS JIS JIS JIS JIS JIS JIS
M 421 423 429 430 431 432 435
MF 421 424 430 431 433 435
UNC/UNF 425
UNS, 8, 12, 20, 32UN
CARBIDE UNEF
G (BSP) 428
Rp (BSPP)
Rc (BSPT)
NPT
LONG NPTF
NPSC, NPSM, NPSF
BSW 426
EG(STI), M, MF, UNC/UNF
HAND Pg
TAPS Tr
S miniature
Special threads
Vc m/min
EG (STI) P1 H 10÷25 I 5÷10 I 5÷10 I 5÷10 I 5÷10 H 10÷20 I 5÷10
P2 H 10÷25 H 5÷10 H 5÷10 H 5÷10 H 5÷10 H 10÷20 H 5÷10
P3 H 10÷25 I 5÷10 I 5÷10 I 5÷10 I 5÷10 H 10÷20 I 5÷10 I 2÷10
P4 H 10÷20 I 5÷8 I 5÷10 I 5÷8 I 5÷8 H 10÷15 I 5÷8 H 2÷7
SPECIAL P5 H 2÷7
THREADS, P6 H 2÷5
GAUGES P7 H 5÷15 I 6÷12
P8
M1 H 5÷15 I 6÷12
M2 I 5÷10
THREAD M3
MILLS K1
K2 I 10÷20
K3
K4
N1 H 10÷30 I 5÷10 I 5÷10 I 5÷10 I 5÷10 I 10÷20 I 5÷10
DIES
N2 H 10÷30 I 5÷10 I 5÷10 I 5÷10 I 5÷10 I 10÷20 I 5÷10
N3 I 10÷25 I 5÷10 I 5÷10 I 5÷10 I 5÷10 I 10÷20 I 5÷10
N4 I 10÷20 I 5÷10 I 5÷10 I 5÷10 I 5÷10 I 10÷20 I 5÷10
N5
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

418