Напильник треугольный Bangming BM-21 4 дюйма
The Bangming BM-21 triangular file is a professional-grade hand tool designed for precision deburring, chamfering, and processing internal corners of metal parts. Crafted from high-carbon steel and subjected to high-temperature heat treatment, it offers superior hardness and excellent wear resistance for long-term use.
Featuring an ergonomic plastic handle, this tool ensures a secure grip and reduces hand fatigue during intensive tasks. The double-cut pattern and medium tooth thickness allow for efficient material removal while maintaining a clean and smooth finish on the workpiece.
Available in multiple sizes ranging from 4 to 8 inches, these files are versatile enough for both delicate detail work and heavier steel processing. It is an ideal choice for DIY enthusiasts and professional mechanics seeking reliable and durable tooling.
| Material | Steel |
| Brand | Bangming |
| Place of Origin | Shanghai |
| Order Number | BM-21 |
| Article number | BM-21 |
| Model | Plastic handle (4, 5, 6, 8 inches) |
| Type | Special |
| Processing & Customization | No |
| File number | 2 |
| Cross sectional shape | Triangle |
| File length | Up to 200 mm |
| File tooth thickness | Middle tooth |
| Filing pattern | Double pattern |
| Width/Thickness/Diameter | 5-11 mm |
| Usage | Steel |
| Size | 4, 5, 6, 8 inches |
| Net weight | 100 g |
| Product Name | Triangle file |
| Full length | 100-200 mm |
| Handle diameter | 50 mm |
| File type | Triangle |
| Specifications | 4-8 inches |
| Series | Steel file |