Mũi taro ren tay (tạo ren trong) Second ISO 529 Form D HSS-G - UNEF 1" x 20 supports controlled cắt ren when you select it by thread system and apply it in a stable, guided setup. It fits typical shop workflows in machine building, service, and metal fabrication.
UNEF is a thread designation that you match to the drawing and the mating thread. ISO 529 indicates the referenced standard family or tool standard named in the product designation. HSS-G means ground high speed thép, which is commonly used when you need stable cutting behavior and clean thread flanks.
Lưu ý Clean threads and tools before use, apply suitable lubrication for cutting operations, and stop if resistance rises sharply.
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| Loại ren | Unified Extra Fine Thread |
|---|---|
| Tiêu chuẩn | ISO 529 |
| Form | Form D |
| Vật liệu | HSS-G |
| Tolerance | 2B |
| Kích thước | UNEF 1" x 20 |
| Overall length (L1) | 130 mm |
| Thread length (L2) | 45 mm |
| Core hole diameter (D1) | 24.25 mm |
| Shank diameter (D2) | 16.0 mm |
| Drive connector | 14.0 mm |
| Mã hàng | 83833-2 |
| Type of flute | straight fluted |
| Phạm vi ứng dụng | for through and blind holes |
| Chuẩn ren | ANSI B 1.1 |


















