Mũi taro ren tay (tạo ren trong) Bottoming JIS B-4430 Form C HSS-G - UNF 1" x 12 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.
UNF is a Unified inch fine series, typically chosen when the drawing calls for a finer thread progression. 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 Fine Thread |
|---|---|
| Tiêu chuẩn | JIS B-4430 |
| Form | Form C |
| Vật liệu | HSS-G |
| Tolerance | 2B |
| Kích thước | UNF 1" x 12 |
| Overall length (L1) | 125 mm |
| Thread length (L2) | 60 mm |
| Core hole diameter (D1) | 23.25 mm |
| Shank diameter (D2) | 20.0 mm |
| Drive connector | 15.0 mm |
| Mã hàng | 93476-3 |
| Type of flute | straight fluted |
| Phạm vi ứng dụng | for blind holes |
| Chuẩn ren | ANSI B 1.1 |










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