Paper Cutting Blades for Printing and Paper Machines #
Guillotine knives are the largest standard category in Yuan-Lih’s range. They are used in printing industry guillotine machines and three-side trimmers to cut paper stacks, printed products and similar materials.
The official category lists 16 standard models. Most are made from 18% inlaid high-speed steel (HSS), a construction that combines a tough steel body with a hardened HSS cutting edge. Yuan-Lih states that this type is one of its best-selling products: sharp, durable, strong yet easy to regrind, and economical to maintain.
Representative Models #
| Model | Dimensions | Edge / holes | Machine reference |
|---|---|---|---|
| 11POL13910 | 1390 × 160 × 13.75 mm | M12/65 + slot/2 + M5/4 | Polar 115 UNIVERSAL |
| 11POL16051 | 1605 × 160 × 13.75 mm | M12/30 + slot/2 | Polar 137 |
| 11POL13902 | 1390 × 160 × 13.75 mm | M12/39 + slot/2 + M5/4 | Polar 115S/E/ED |
| 1104051151000270 | 405 × 115 × 10 mm | M12/9 | Kolbus HD series |
| 1105601151000270 | 560 × 115 × 10 mm | M12/10 | Kolbus HD series |
| 1108050950970270 | 805 × 95 × 9.7 mm | M10/14 | Polar 66 |
| 11POL10801 | 1080 × 115 × 11.7 mm | M10/11 | Polar 86 EL / 90 EL |
| 11POL10950 | 1095 × 115 × 11.7 mm | M10/11 + slot/2 | Polar 92 |
| Paper cutting blade sample | 1390 × 160 × 13.75 mm | M12/26 + slot/2 | Polar 110/112 EL/ST, 115 EL/CE/EMC |
| 1029200250500901 | 2920 × 25 × 5 mm | — | Long paper cutting knife |
| 1029300500250901 | 2930 × 50 × 2.5 mm | — | Long paper cutting knife |
Other models in the category cover Polar 55, Polar 92, Polar 115 and Kolbus machines, plus shorter 270–685 mm blades. See the official category page for the full list.
Typical Specifications #
The sample 11POL13910 product page lists:
- Material: Inlaid high-speed steel (HSS), SKH2
- Hardness: 61–64 HRC
- Flatness tolerance: 1000 mm / 0.1 mm
- Edge angle: standard (24°)
- Lead time: 7 working days (sample reference)
- Minimum order: 5 pieces (sample reference)
- Cutting material: paper
These values are examples for one model, not a blanket specification for every guillotine knife.