Pick a size in the table below to see its own drawing and 3D model.
Inserts / C14-C21 Thread Milling Inserts
ST-IR-API
12 sizes available · 2 specification fields
ST-IR-API is a thread milling cutter. It is listed here in 12 sizes, each with full specifications and a dimensioned drawing. Typical use: milling internal or external threads in one helical pass.
Specifications
| Product code | Inscribed circle (mm) | Thread pitch (mm) |
|---|---|---|
| 22ST IR 4APIV382 | 13 | 4 |
| 22ST IR 4APIV383 | 13 | 4 |
| 22ST IR 4APIV502 | 13 | 4 |
| 22ST IR 4APIV503 | 13 | 4 |
| 22ST IR 5APIV403 | 13 | 5 |
| 22ST IR 5APIV551 | 13 | 6 |
| 27ST IR 4APIV382 | 15.88 | 4 |
| 27ST IR 4APIV383 | 15.88 | 4 |
| 27ST IR 4APIV502 | 15.88 | 4 |
| 27ST IR 4APIV503 | 15.88 | 4 |
| 27ST IR 5APIV403 | 15.88 | 5 |
| 27ST IR 4APIV652 | 15.88 | 4 |
Column codes
- IC — Inscribed circle (mm)
- Pitch — Thread pitch (mm)
Dimensions in millimetres unless noted. Values are the manufacturer's published figures.