Page 523 - 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 PUUN2E1NEB 5P 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 PUUN2E2NEB 5P 2.205 0.354 0.709 1.28 0.141 0.11 0.187 2 005 f SP
GH1 3.1 3.13 PUUN4H1NEB 5P 2.48 0.512 0.827 1.496 0.168 0.131 0.25 2 005 f
GH2 3.1 3.13 PUUN4H2NEB 5P 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 PUUN6J1NEB 5P 2.756 0.551 0.945 1.654 0.194 0.131 0.25 2 005 f
SL
STI No.6-32UNC
GH2 3.8 3.83 PUUN6J2NEB 5P 2.756 0.551 0.945 1.654 0.194 0.131 0.25 2 005 f
GH1 4.4 4.48 PUUN8J1NEB 5P 3.15 0.591 0.984 1.929 0.22 0.165 0.281 2 005 f
STI No.8-32UNC
GH2 4.4 4.48 PUUN8J2NEB 5P 3.15 0.591 0.984 1.929 0.22 0.165 0.281 2 005 f
GH2 5.2 5.23 PUUNAM2NEB 5P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 2 005 f
PO
STI No.10-24UNC
GH3 5.2 5.23 PUUNAM3NEB 5P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 2 005 f
GH2 6.8 6.81 PUU04N2NEB 5P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 2 006 f
STI 1/4-20UNC
GH3 6.8 6.81 PUU04N3NEB 5P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 2 006 f
GH2 8.4 8.43 PUU05O2NEB 5P 3.937 0.906 1.535 2.067 0.381 0.286 0.437 2 006 f ST
GH3 8.4 8.43 PUU05O3NEB 5P 3.937 0.906 1.535 2.067 0.381 0.286 0.437 2 006 f
STI 5/16-18UNC
GH3 10 10.06 PUU06P3NEB 5P 4.331 1.024 - 2.205 0.367 0.275 0.437 3 007 f
STI 3/8-16UNC
GH4 10 10.06 PUU06P4NEB 5P 4.331 1.024 - 2.205 0.367 0.275 0.437 3 007 f
ROLL
GH3 11.7 11.71 PUU07Q3NEB 5P 4.331 1.024 - 2.205 0.429 0.322 0.5 3 007 f
STI 7/16-14UNC
GH4 11.7 11.71 PUU07Q4NEB 5P 4.331 1.024 - 2.205 0.429 0.322 0.5 3 007 f
GH3 13.2 13.33 PUU08R3NEB 5P 4.331 1.024 - 2.205 0.48 0.36 0.562 3 007 f
STI 1/2-13UNC
GH4 13.2 13.33 PUU08R4NEB 5P 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 PUUNAJ2NEB 5P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 2 005 f LONG
STI No.10-32UNF
GH3 5.1 5.14 PUUNAJ3NEB 5P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 2 005 f
GH2 6.6 6.68 PUU04K2NEB 5P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 2 006 f
STI 1/4-28UNF
GH3 6.6 6.68 PUU04K3NEB 5P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 2 006 f HAND
GH2 8.3 8.31 PUU05M2NEB 5P 3.937 0.906 1.535 2.028 0.381 0.286 0.437 2 006 f TAPS
STI 5/16-24UNF
GH3 8.3 8.31 PUU05M3NEB 5P 3.937 0.906 1.535 2.028 0.381 0.286 0.437 2 006 f
GH2 9.8 9.89 PUU06M2NEB 5P 3.937 0.906 - 2.008 0.323 0.242 0.406 3 007 f
GH3 9.8 9.89 PUU06M3NEB 5P 3.937 0.906 - 2.008 0.323 0.242 0.406 3 007 f EG (STI)
STI 3/8-24UNF
GH3 11.5 11.53 PUU07N3NEB 5P 4.331 1.024 - 2.205 0.429 0.322 0.5 3 007 f
ANSI
GH4 11.5 11.53 PUU07N4NEB 5P 4.331 1.024 - 2.205 0.429 0.322 0.5 3 007 f
STI 7/16-20UNF
GH3 13.1 13.12 PUU08N3NEB 5P 4.331 1.024 - 2.205 0.48 0.36 0.562 3 007 f SPECIAL
STI 1/2-20UNF THREADS,
GH4 13.1 13.12 PUU08N4NEB 5P 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. 521
Check page 673 of Technical info for full details.