HENGLIDA is a professional and trusted manufacturer of razor sharp paper cutting knives and paper cutting blades. Whether you are looking for slitter blade, rewinder blade, dished blade, multi-edge blade, crosscut blade, scraper, coating blade, slicing blade or other types, our paper cutting knives are guaranteed to meet your paper manufacturing and converting needs. We offer customized paper cutting blades made from T8A, T10A, 9CrSi, Cr12MoV, W6Mo5Cr4V2, and other high quality materials as well as manufactured in a variety of shapes, including straight, circular, pointed tip, toothed, serrated, scalloped, perforated, and more.
We will also customize razor sharp paper cutting knives and paper cutting blades according to your requirements within 25 working days. Processing accuracy of these blades is ensured with a thickness tolerance of ±0.001mm and a surface roughness of Ra0.1μm.
| Φ Outer Diameter | Φ Inner Diameter | B Width | Φ Pinhole | Φ Spot-facing | Taper | No.of hole |
| 114 | 100 | 40 | 7 | 13 | 90° | 3 |
| 136 | 120 | 50 | 7 | 13 | 90° | 3 |
| 152 | 140 | 50 | 8.5 | 16 | 90° | 3 |
| 152 | 140 | 50 | M10 | | | 1 |
| Specifications | Φ Outer Diameter | Φ Inner Diameter | B Width | α，Blade angle |
| φ152*φ140*50 | 152 | 142 | 50 | 30° |
| φ200*φ180*55 | 200 | 180 | 55 | 30° |
| φ200*φ180*50 | 200 | 180 | 55 | （single-sided edge) |
| Specifications | α，Clearance angle | α1，Rake angle |
| φ150*φ90*2*3 | 35° | 5° |
| φ150*φ90*2*3 | 60° | 5° |
| Specifications | α，Blade angle |
| φ150*φ90*2*3 | 45° |
| φ150*φ90*2*3 | 60° |
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