Page 268 - Yamawa_European_Catalogue_YEU21

Selection Chart

Intro Z-PRO GP General Purpose

GGST GGST CH GGST CH E(1.5P) HT HT LH PF LH NPT NPTF

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

SL

PO

ST

ROLL DIN DIN DIN DIN JIS ANSI JIS JIS ANSI ANSI
M 271 273 275 277 295 321
MF 271 273 275 277 299 322
UNC/UNF 277 312 341 327
UNS, 8, 12, 20, 32UN 316
CARBIDE UNEF 317
G (BSP) 271 278 329
Rp (BSPP)
Rc (BSPT)
NPT 346
LONG NPTF 347
NPSC, NPSM, NPSF
BSW 318 328
EG(STI), M, MF, UNC/UNF
HAND Pg
Tr
TAPS S miniature
Special threads
Vc (m/min)
P1 I 5÷10 I 5÷10 I 5÷10 H ≤5 H ≤5
EG (STI)
P2 H 5÷10 H 5÷10 H 5÷10 H ≤5 H ≤5
P3 I 5÷10 I 5÷10 I 5÷10 I ≤5 I ≤5
P4 I 5÷10 I 5÷10 I 5÷10 I ≤5 I ≤5
P5
SPECIAL P6
THREADS, P7
GAUGES
P8
M1
M2
THREAD M3
MILLS K1 H 5÷20 H 10÷30 H 10÷30 I 5÷10 I 5÷10 I 5÷10 I ≤5
K2 H 5÷20 H 10÷30 H 10÷30 I 5÷10 I 5÷10 I 5÷10 I ≤5
K3 H ≤10 H ≤15 H ≤15 I 5÷10 I 5÷10
K4 ª10 ≤10 ª10 ≤10 ª10 ≤10
N1
DIES N2 I 10÷20 I 10÷30 I 10÷30 I 5÷10 I 5÷10 I 5÷10 I ≤5
N3 I 5÷10 I 5÷10 I 5÷10
N4 H 10÷20 H 10÷30 H 10÷30 I 5÷10 I 5÷10 I 5÷10 I ≤5
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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