Bottom Knife works with dished knife to slit rolled products like paper, film, tape, fabrics and so on into smaller rolls.

Simply Detailed Parameters : 

1. Basic size (ODxIDxT) : 68x30x15/13mm

2. Material: SKD11

3. Hardness: 58-59HRC

4. Angle of sharpening edge: 3 degrees

5. One ring in the middle to pretect shaft from demage of screw

6. Size of step 1mm one side

1. Our Factory is focusing on producing all kinds of slitting and cutting blades.

Blades provided are durable, precise and productive with a longer service life.

2. Our factory will provide professional advice involved selection of material and processing technology to meet our customer's requirements about a good use of slitting or cutting tool.

3. We have a strict quality control system, and strict inspection report to ensure client a exceeded standard product at competitive price.

4. Experienced and excellent over 21 years, always satisfy client with high level of commitment to quality and service.

5. Large production capability, abundant stock of standard knifes, and any customized dimension is available!