Page 345 - Yamawa_European_Catalogue_YEU21

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

UNC TCTR Ø Hole Ø Code THCHT LF THL LU LS DCON K LK NOF Type Stock Intro
(tolerance) (mm) (mm) (chamfer) ( inch ) ( inch ) ( inch ) ( inch ) ( inch ) ( inch ) ( inch )
ANSI
GH4 22.3 22.45 TSU16X4NEB5 5P 6.299 1.457 - 3.228 0.8 0.6 0.812 4 007 f
GH4 22.3 22.45 TSU16X4NEBA 1.5P 6.299 1.457 - 3.228 0.8 0.6 0.812 4 007 f SP
GH5 22.3 22.45 TSU16X5NEB5 5P 6.299 1.457 - 3.228 0.8 0.6 0.812 4 007 f
GH5 22.3 22.45 TSU16X5NEBA 1.5P 6.299 1.457 - 3.228 0.8 0.6 0.812 4 007 f
1 -8UNC
GH6 22.3 22.45 TSU16X6NEB5 5P 6.299 1.457 - 3.228 0.8 0.6 0.812 4 007 f
SL
GH6 22.3 22.45 TSU16X6NEBA 1.5P 6.299 1.457 - 3.228 0.8 0.6 0.812 4 007 f
GH7 22.3 22.45 TSU16X7NEB5 5P 6.299 1.457 - 3.228 0.8 0.6 0.812 4 007 f
GH7 22.3 22.45 TSU16X7NEBA 1.5P 6.299 1.457 - 3.228 0.8 0.6 0.812 4 007 f
GH6 25 25.17 TSU18Y6NEB5 5P 7.087 1.732 - 3.622 0.9 0.672 0.875 4 007 f
PO
GH6 25 25.17 TSU18Y6NEBA 1.5P 7.087 1.732 - 3.622 0.9 0.672 0.875 4 007 f
1 1/8-7UNC
GH7 25 25.17 TSU18Y7NEB5 5P 7.087 1.732 - 3.622 0.9 0.672 0.875 4 007 f
GH7 25 25.17 TSU18Y7NEBA 1.5P 7.087 1.732 - 3.622 0.9 0.672 0.875 4 007 f
GH6 28.2 28.35 TSU20Y6NEB5 5P 7.087 1.929 - 3.622 1.02 0.766 1 4 007 f ST
GH6 28.2 28.35 TSU20Y6NEBA 1.5P 7.087 1.929 - 3.622 1.02 0.766 1 4 007 f
1 1/4-7UNC ANSI
GH8 28.2 28.35 TSU20Y8NEB5 5P 7.087 1.929 - 3.622 1.02 0.766 1 4 007 f
GH8 28.2 28.35 TSU20Y8NEBA 1.5P 7.087 1.929 - 3.622 1.02 0.766 1 4 007 f
ROLL
GH6 30.8 30.92 TSU22Z6NEB5 5P 7.874 2.165 - 4.016 1.11 0.831 1.062 4 007 f
GH6 30.8 30.92 TSU22Z6NEBA 1.5P 7.874 2.165 - 4.016 1.11 0.831 1.062 4 007 f
1 3/8-6UNC
GH8 30.8 30.92 TSU22Z8NEB5 5P 7.874 2.165 - 4.016 1.11 0.831 1.062 4 007 f
GH8 30.8 30.92 TSU22Z8NEBA 1.5P 7.874 2.165 - 4.016 1.11 0.831 1.062 4 007 f CARBIDE
GH6 34 34.1 TSU24Z6NEB5 5P 7.874 2.323 - 4.016 1.23 0.925 1.125 4 007 f
GH6 34 34.1 TSU24Z6NEBA 1.5P 7.874 2.323 - 4.016 1.23 0.925 1.125 4 007 f
1 1/2-6UNC
GH8 34 34.1 TSU24Z8NEB5 5P 7.874 2.323 - 4.016 1.23 0.925 1.125 4 007 f
LONG
GH8 34 34.1 TSU24Z8NEBA 1.5P 7.874 2.323 - 4.016 1.23 0.925 1.125 4 007 f
UNF TCTR Ø Hole Ø Code THCHT LF THL LU LS DCON K LK NOF Type Stock
(tolerance) (mm) (mm) (chamfer) ( inch ) ( inch ) ( inch ) ( inch ) ( inch ) ( inch ) ( inch )
ANSI HAND
GH1 1.25 1.27 TSUN0B1NEB5 5P 1.772 0.236 - 1.161 0.14 0.11 0.187 2 004 f TAPS
GH1 1.25 1.27 TSUN0B1NEBA 1.5P 1.772 0.236 - 1.161 0.14 0.11 0.187 2 004 f
No.0-80UNF
GH2 1.25 1.27 TSUN0B2NEB5 5P 1.772 0.236 - 1.161 0.14 0.11 0.187 2 004 f
GH2 1.25 1.27 TSUN0B2NEBA 1.5P 1.772 0.236 - 1.161 0.14 0.11 0.187 2 004 f EG (STI)
GH1 1.55 1.58 TSUN1C1NEB5 5P 1.772 0.275 - 1.161 0.14 0.11 0.187 2 004 f
GH1 1.55 1.58 TSUN1C1NEBA 1.5P 1.772 0.275 - 1.161 0.14 0.11 0.187 2 004 f
No.1-72UNF
GH2 1.55 1.58 TSUN1C2NEB5 5P 1.772 0.275 - 1.161 0.14 0.11 0.187 2 004 f SPECIAL
GH2 1.55 1.58 TSUN1C2NEBA 1.5P 1.772 0.275 - 1.161 0.14 0.11 0.187 2 004 f THREADS,
GAUGES
GH1 1.85 1.87 TSUN2D1NEB5 5P 1.772 0.314 - 1.161 0.14 0.11 0.187 3 004 f
GH1 1.85 1.87 TSUN2D1NEBA 1.5P 1.772 0.314 - 1.161 0.14 0.11 0.187 3 004 f
No.2-64UNF
GH2 1.85 1.87 TSUN2D2NEB5 5P 1.772 0.314 - 1.161 0.14 0.11 0.187 3 004 f THREAD
GH2 1.85 1.87 TSUN2D2NEBA 1.5P 1.772 0.314 - 1.161 0.14 0.11 0.187 3 004 f MILLS
GH1 2.1 2.15 TSUN3E1NEB5 5P 2.205 0.354 0.669 1.28 0.14 0.11 0.187 3 005 f
GH1 2.1 2.15 TSUN3E1NEBA 1.5P 2.205 0.354 0.669 1.28 0.14 0.11 0.187 3 005 f
No.3-56UNF
GH2 2.1 2.15 TSUN3E2NEB5 5P 2.205 0.354 0.669 1.28 0.14 0.11 0.187 3 005 f DIES
GH2 2.1 2.15 TSUN3E2NEBA 1.5P 2.205 0.354 0.669 1.28 0.14 0.11 0.187 3 005 f
GH1 2.4 2.41 TSUN4F1NEB5 5P 2.205 0.354 0.709 1.28 0.14 0.11 0.187 3 005 f
GH1 2.4 2.41 TSUN4F1NEBA 1.5P 2.205 0.354 0.709 1.28 0.14 0.11 0.187 3 005 f CENTER
No.4-48UNF
GH2 2.4 2.41 TSUN4F2NEB5 5P 2.205 0.354 0.709 1.28 0.14 0.11 0.187 3 005 f DRILLS
GH2 2.4 2.41 TSUN4F2NEBA 1.5P 2.205 0.354 0.709 1.28 0.14 0.11 0.187 3 005 f

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 off ers a wide range of alternative
tap classes allowing each customer to select the most suitable one according to application requirement. 343
Check page 673 of Technical info for full details.