Use this tool to create an ren trong for fasteners and fittings in metalworking and maintenance work. Hand tapping is useful for repair work, prototyping, and controlled cutting in short runs.
Select the correct thread designation and ensure that the pre hole and chamfer preparation match the tool and material. BSW indicates a Whitworth form inch thread used on legacy British fasteners and assemblies. HSS G indicates a ground high speed thép tool, typically used when you need consistent cutting geometry.
Lưu ý For consistent results, deburr the entry and keep the cutting area clean during use.
Do you need help selecting or using the product?
Use the biểu mẫu liên hệ.
| Loại ren | Whitworth-Thread |
|---|---|
| Tiêu chuẩn | ISO 529 |
| Form | Form C |
| Vật liệu | HSS-G |
| Tolerance | medium |
| Kích thước | BSW 1.3/4 x 5 |
| Overall length (L1) | 187 mm |
| Thread length (L2) | 67 mm |
| Core hole diameter (D1) | 38.5 mm |
| Shank diameter (D2) | 31.5 mm |
| Drive connector | 25.0 mm |
| Mã hàng | 84450-3 |
| Type of flute | straight fluted |
| Phạm vi ứng dụng | for blind holes |
| Chuẩn ren | BS 84 |










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