Industrial slitter blades are machine knives used to slit, trim or separate material on converting and processing lines. Baitian Blade reviews the material, machine arrangement, blade position, mounting method and required cut before confirming the production specification. Our team can review a drawing, CAD file, worn blade sample or machine information for a practical quotation discussion.
Slitter Blades for Industrial Converting Applications
The right slitting knife depends on the material and the way the machine performs the cut. Our industrial blade range is organized around the actual equipment and cutting task rather than a universal stock size. We can discuss blade requirements for metal coil and strip processing, paper and carton converting, film and foil converting, packaging equipment and other specified industrial applications.
For a useful technical review, provide the material being cut, machine model, blade position, mounting arrangement, current blade dimensions and the production problem you want to solve. Photos of the installed knife and the finished cut can also help clarify the requirement.
Circular, Rotary and Round Slitter Blades
Circular and rotary slitter blades are selected according to the outside diameter, bore, thickness, edge profile, mounting details and the relationship between the upper and lower knives. A circular knife for paper converting may have a different geometry from a knife used on a metal coil or film line. The application, material structure and machine setup should be checked together before a replacement is specified.
Our related product pages include longitudinal slitting blades for metal coil processing, slitting spacers for industrial coil slitting tooling and rubber-coated slitting spacers for specified slitting-line arrangements.
Slitting Knives for Paper, Carton, Film and Foil
Paper, carton, film and foil converting lines may use circular knives, straight machine knives or other application-specific tooling. The blade must match the material, cutting direction, knife position, mounting method and required edge result. Problems such as tearing, dust, burrs or uneven edges should be described together with the blade and machine information.
For paperboard and packaging applications, see our paper, carton and packaging machine knives page and the carton slitting blade product page. These pages cover paperboard converting, packaging knives and machine-specific quotation requirements.
Materials, Geometry and Machine Fit
Material selection and blade geometry should be confirmed against the workpiece, cutting speed, machine arrangement and service requirement. Relevant details may include blade steel or carbide options, heat-treatment direction, edge angle, thickness, bore, holes, mounting method and the required quantity. We do not recommend selecting a slitter blade from a keyword or product name alone when the machine specification is available.
When a standard catalog knife does not fit, send a drawing, CAD file, worn sample or clear photographs. Baitian Blade can review the current geometry and machine information before confirming the practical production specification. Final dimensions, material and edge details are confirmed for the actual requirement.
Custom Slitter Blades Made to Drawing or Sample
A custom slitter blade quotation starts with the information available from the production line. Please send the machine model, material being cut, blade position, outer diameter, bore, thickness, edge profile, mounting details, required quantity and any repeat-order requirement. If a drawing is not available, a worn sample and clear measurements can provide a starting point for technical review.
Our custom industrial blades manufacturer page explains the drawing, sample and machine-review process. For a paper or packaging requirement, you can also use the factory quotation form to send the available blade details.
Frequently Asked Questions About Industrial Slitter Blades
How do I choose an industrial slitter blade?
Start with the material, cutting method, machine model, blade position, mounting dimensions and required edge result. A drawing, worn sample or clear blade photographs make the review more specific.
Can you make a slitting blade from a worn sample?
A worn sample can be used as a technical reference. The final geometry and dimensions must be checked against the machine fit, cutting material and application before production.
Do you supply slitter blades for paper and carton converting?
We can review paperboard, carton and packaging-converting requirements when the machine information and blade details are available. See the paper and packaging machine knives page for related applications.
What should I send for a slitter blade quotation?
Send the machine model, material being cut, blade drawing or worn sample, dimensions, mounting details, quantity and photos of the current cut or wear pattern. This gives the factory a clearer basis for technical review.
Request a Factory Review for Your Slitting Blade
Send your drawing, CAD file, worn blade sample or machine information for a review of the slitting requirement. Baitian Blade will confirm the practical specification and quotation direction after checking the cutting material, machine fit, blade geometry and quantity.