Page 519 - Yamawa_European_Catalogue_YEU23

h stock standard, ) check stock EU, f check stock JP, m stock exhaustion

TCTR Ø Hole Ø Code THCHT LF THL LU LS DCON K LK NOF Type Stock Intro
EG(STI) UNC (tolerance) (mm) (mm) (chamfer) (inch) (inch) (inch) (inch) (inch) (inch) (inch)
ANSI
GH1 2.35 2.4 SUUN2E1NEB 2P 2.205 0.354 0.709 1.28 0.141 0.11 0.187 2 005 f
STI No.2-56UNC
GH2 2.35 2.4 SUUN2E2NEB 2P 2.205 0.354 0.709 1.28 0.141 0.11 0.187 2 005 f SP
GH1 3.1 3.13 SUUN4H1NEB 2P 2.48 0.512 0.827 1.496 0.168 0.131 0.25 2 005 f
GH2 3.1 3.13 SUUN4H2NEB 2P 2.48 0.512 0.827 1.496 0.168 0.131 0.25 2 005 f
STI No.4-40UNC
GH1 3.8 3.83 SUUN6J1NEB 2P 2.756 0.551 0.945 1.654 0.194 0.131 0.25 3 005 f
SL
STI No.6-32UNC
GH2 3.8 3.83 SUUN6J2NEB 2P 2.756 0.551 0.945 1.654 0.194 0.131 0.25 3 005 f
GH1 4.4 4.48 SUUN8J1NEB 2P 3.15 0.591 0.984 1.929 0.22 0.165 0.281 3 005 f
STI No.8-32UNC
GH2 4.4 4.48 SUUN8J2NEB 2P 3.15 0.591 0.984 1.929 0.22 0.165 0.281 3 005 f
GH2 5.2 5.23 SUUNAM2NEB 2P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 3 005 f
PO
STI No.10-24UNC
GH3 5.2 5.23 SUUNAM3NEB 2P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 3 005 f
GH2 6.8 6.81 SUU04N2NEB 2P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 3 006 f
STI 1/4-20UNC
GH3 6.8 6.81 SUU04N3NEB 2P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 3 006 f
GH2 8.4 8.43 SUU05O2NEB 2P 3.937 0.906 1.535 2.067 0.381 0.286 0.437 3 006 f ST
GH3 8.4 8.43 SUU05O3NEB 2P 3.937 0.906 1.535 2.067 0.381 0.286 0.437 3 006 f
STI 5/16-18UNC
GH2 10 10.06 SUU06P2NEB 2P 4.331 1.024 - 2.205 0.367 0.275 0.437 3 007 f
STI 3/8-16UNC
GH3 10 10.06 SUU06P3NEB 2P 4.331 1.024 - 2.205 0.367 0.275 0.437 3 007 f
ROLL
GH2 11.7 11.71 SUU07Q2NEB 2P 4.331 1.024 - 2.205 0.429 0.322 0.5 3 007 f
STI 7/16-14UNC
GH3 11.7 11.71 SUU07Q3NEB 2P 4.331 1.024 - 2.205 0.429 0.322 0.5 3 007 f
GH2 13.2 13.33 SUU08R2NEB 2P 4.331 1.024 - 2.205 0.48 0.36 0.562 3 007 f
STI 1/2-13UNC
GH3 13.2 13.33 SUU08R3NEB 2P 4.331 1.024 - 2.205 0.48 0.36 0.562 3 007 f CARBIDE
TCTR Ø Hole Ø THCHT LF THL LU LS DCON K LK
(tolerance) (mm) (mm) (chamfer) (inch) (inch) (inch) (inch) (inch) (inch) (inch)
EG(STI) UNF Code NOF Type Stock
ANSI
GH2 5.1 5.14 SUUNAJ2NEB 2P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 3 005 f LONG
STI No.10-32UNF
GH3 5.1 5.14 SUUNAJ3NEB 2P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 3 005 f
GH2 6.6 6.68 SUU04K2NEB 2P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 3 006 f
STI 1/4-28UNF
GH3 6.6 6.68 SUU04K3NEB 2P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 3 006 f HAND
GH2 8.3 8.31 SUU05M2NEB 2P 3.937 0.906 1.535 2.028 0.381 0.286 0.437 3 006 f TAPS
STI 5/16-24UNF
GH3 8.3 8.31 SUU05M3NEB 2P 3.937 0.906 1.535 2.028 0.381 0.286 0.437 3 006 f
GH2 9.8 9.89 SUU06M2NEB 2P 3.937 0.906 - 2.008 0.323 0.242 0.406 3 007 f
GH3 9.8 9.89 SUU06M3NEB 2P 3.937 0.906 - 2.008 0.323 0.242 0.406 3 007 f EG (STI)
STI 3/8-24UNF
GH2 11.5 11.53 SUU07N2NEB 2P 4.331 1.024 - 2.205 0.429 0.322 0.5 3 007 f
ANSI
GH3 11.5 11.53 SUU07N3NEB 2P 4.331 1.024 - 2.205 0.429 0.322 0.5 3 007 f
STI 7/16-20UNF
GH2 13.1 13.12 SUU08N2NEB 2P 4.331 1.024 - 2.205 0.48 0.36 0.562 3 007 f SPECIAL
STI 1/2-20UNF THREADS,
GH3 13.1 13.12 SUU08N3NEB 2P 4.331 1.024 - 2.205 0.48 0.36 0.562 3 007 f
GAUGES

THREAD
MILLS

DIES

CENTER
DRILLS

Technical
info

The most suitable GH tap class to cut accurate 2B, 3B (UNJ) and 2B oversized internal threads tolerance, depends
on application conditions and work-piece materials. Yamawa GH class system offers a wide range of alternative
tap classes allowing each customer to select the most suitable one according to application requirement. 517
Check page 673 of Technical info for full details.