Description
Reviews
| Brand | - |
| Category | Hardware & Tools / Manual Blower |
| Origin | - |
| Brand | SK11 (Fujiwara Industry) |
| Material | Diamond Coated Steel |
| Tip Shape | Pointed |
| Cross Section | Half-Round |
| Grit Equivalent | #300 (Fine) |
| Origin | Japan |
| Handle Type | Integrated Molded Grip |
| Primary Use | Precision Metal and Wood Filing |
| Surface Finish | Non-slip Texture |
| Package Weight | 85 grams |
Anonymous
Mar 26, 2026
Rating: 5/5
Professional grade
As a jeweler, I need reliable tools. This SK11 file exceeds expectations. The pointed tip allows access to tight corners easily.
Anonymous
Mar 16, 2026
Rating: 5/5
Best file for model making
I use this for plastic models and soft metals. The #300 grit leaves a very smooth finish without removing too much material at once.
Anonymous
Mar 06, 2026
Rating: 3/5
Decent but pricey
It works well, but considering the size, it is quite expensive compared to local options. However, the Japanese build quality is evident.
Anonymous
Mar 06, 2026
Rating: 5/5
Excellent precision tool
This file is incredibly sharp and perfect for detailed work on small metal parts. The half-round shape fits perfectly into curved grooves.
Anonymous
Mar 05, 2026
Rating: 4/5
Good quality, fast shipping
Arrived quickly from Japan. The diamond coating feels durable. I deducted one star only because the handle is slightly smaller than I expected.
Anonymous
Mar 01, 2026
Rating: 5/5
Perfect for deburring
Great for removing burrs from 3D printed parts. The fine grit does not scratch the surrounding surface. Highly recommended.
Q: Can this be used on ceramic materials?
A: Yes, diamond files are generally effective on ceramics, but please apply gentle pressure to avoid chipping the material or the file tip.
Q: Does it come with a protective case?
A: No, this item typically ships in standard retail packaging without a separate protective case. We recommend storing it safely to protect the tip.
Q: Is this file suitable for hardened steel?
A: While the diamond coating is hard, this #300 grit file is best suited for soft metals, plastics, and wood. For hardened steel, a coarser industrial grade might be required.
Q: How do I clean the file if it gets clogged?
A: You can use a stiff brass brush or a specialized file card to remove debris from the teeth. Avoid using water as it may cause rust on the steel core.
Q: What is the total length of the file?
A: The total length including the handle is approximately 160mm, with a working file length of about 80mm.
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