Solid Round Dies for Left Hand Threads_D-LH
:
YAMAWA MFG
A solid die for machining left-hand threads with improved run-out accuracy.
D LH, Solid Round Dies for Left Hand Threads (For Whitworth Threads)
Product picture of D LH
Dimensions
Dimensional drawings of two types of D LH for unified threads
| Size | Code | Class | Outer Diameter D (mm) | Thickness T (mm) | Clearance Holes |
|---|---|---|---|---|---|
| 1/4-20UNC | GYGU04NDNEBC | II | 25 | 9 | 4 |
| 1/4-28UNF | GYGU04KDNEBC | II | 25 | 9 | 4 |
| 5/16-18UNC | GYGU05ODNEBC | II | 25 | 9 | 4 |
| 5/16-24UNF | GYGU05MDNEBC | II | 25 | 9 | 4 |
| 3/8-16UNC | GYGU06PDNEBC | II | 25 | 9 | 5 |
| 3/8-24UNF | GYGU06MDNEBC | II | 25 | 9 | 5 |
| GYJU06MDNEBC | II | 38 | 13 | 4 | |
| 7/16-20UNF | GYJU07NDNEBC | II | 38 | 13 | 4 |
| 1/2-13UNC | GYJU08RDNEBC | II | 38 | 13 | 4 |
| 1/2-20UNF | GYJU08NDNEBC | II | 38 | 13 | 4 |
| 9/16-12UNC | GYJU09SDNEBC | II | 38 | 13 | 5 |
| 9/16-18UNF | GYJU09ODNEBC | II | 38 | 13 | 5 |
| 5/8-11UNC | GYMU10UDNEBC | II | 50 | 16 | 4 |
| 5/8-18UNF | GYMU10ODNEBC | II | 50 | 16 | 4 |
| 3/4-10UNC | GYMU12VDNEBC | II | 50 | 16 | 5 |
| 3/4-16UNF | GYMU12PDNEBC | II | 50 | 16 | 5 |
| 7/8-9UNC | GYMU14WDNEBC | II | 50 | 16 | 6 |
| 7/8-14UNF | GYMU14QDNEBC | II | 50 | 16 | 6 |