- The paper drill is made of materials with high hardness and durability: To ensure the efficiency and punching productivity, UCHIDA's engineers have researched an alternative to conventional steel materials.
- UCHIDA uses CNC technology to improve the smoothness of both the inner and outer surfaces of the drill bit, while making them beautiful and homogeneous.
- Resistance to paper jams: During the use of a paper drill, scrap paper often gets stuck in the drill hole.
- Can be re-sharpened many times when used for a long time: Due to being made of metal, the paper drill can be re-sharpened many times to use to save costs.
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