With Mũi taro ren tay (tạo ren trong) Taper ISO 529 Form A HSS-G - UNF 2" x 12 you create a thread interface that must assemble without force. Preparation of the hole or blank and steady alignment are the practical checkpoints for repeatable threads.
UNF designates a Unified fine inch thread, often used in mechanical assemblies that need compact thread engagement. ISO 529 indicates the referenced standard family or tool standard named in the product designation. HSS-G denotes a ground high speed thép tool, suitable for repeatable threading work with proper lubrication.
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 Fine Thread |
|---|---|
| Tiêu chuẩn | ISO 529 |
| Form | Form A |
| Vật liệu | HSS-G |
| Tolerance | 2B |
| Kích thước | UNF 2" x 12 |
| Overall length (L1) | 175 mm |
| Thread length (L2) | 47 mm |
| Core hole diameter (D1) | 48.7 mm |
| Shank diameter (D2) | 35.5 mm |
| Drive connector | 28.0 mm |
| Mã hàng | 83454-1 |
| Type of flute | straight fluted |
| Phạm vi ứng dụng | for through holes |
| Chuẩn ren | ANSI B 1.1 |









