Page 78 - Yamawa_European_Catalogue_YEU21

Selection Chart

Intro GP General Purpose MP Multi Purpose

SP-BLF OX SP OX SP-BLF V SP V LO-SP LO-SP OX AU+SP AUXSP

HSS-E OX HSS-E OX HSS-E COATING HSS-E COATING HSS-E HSS-E OX HSS-E COATING HSS-E COATING
SP

SL

PO

ST

ROLL DIN DIN DIN DIN DIN DIN DIN DIN
M 111 117 121 122 125 127
MF 113 119 121 123 125
UNC/UNF
UNS, 8, 12, 20, 32UN
CARBIDE UNEF
G (BSP) 114 119 121 123
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 H 5÷10 H 5÷10 H 10÷20 H 10÷20 H 10÷20 H 10÷25
EG (STI)
P2 H 5÷10 H 5÷10 H 10÷20 H 10÷20 H 5÷10 H 5÷10 H 10÷20 H 10÷25
P3 I 5÷10 I 5÷10 H 10÷20 H 10÷20 H 5÷10 H 5÷10 H 10÷20 H 10÷25
P4 I 5÷8 I 5÷8 H 10÷15 H 10÷15 I 5÷10 H 5÷10 H 10÷20 H 10÷25
P5 I 4÷7 I 4÷7
SPECIAL P6
THREADS, P7 I I I I H H
GAUGES 4÷8 4÷8 6÷12 6÷12 5÷12 5÷15
P8
M1 I 4÷8 I 4÷8 I 6÷12 I 6÷12 H 5÷12 H 5÷15
M2 H 5÷10 H 5÷10
THREAD M3
MILLS K1 I 5÷10
K2 I 5÷10 I 5÷15 I 10÷25
K3 I 5÷10
K4
N1 I 10÷20 I 10÷20 I 5÷10 H 20÷30 H 20÷30
DIES N2 I 10÷20 I 10÷20 I 5÷10 H 20÷30 H 20÷30
N3 I 10÷20 I 10÷20 I 5÷10 I 10÷20 I 15÷25
N4 I 10÷20 I 10÷20 I 5÷10 I 10÷20 I 15÷25
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

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