 |
|
| Thread Size | Drill Size (D1) | ||
|---|---|---|---|
| 55% Thread Engagement |
65% Thread Engagement |
75% Thread Engagement |
|
Standard Core Diameter for Roll Form Threads
| Thread Size | Core Size (D1) |
Core Size (D2) |
Thread Depth Y, Max |
Hole Depth X, Max |
Draft Zo/SIDE |
|---|---|---|---|---|---|