National Knife Company Inc.

National Knife Company Inc.

Manufacturer of Quality Circular Slitter Knives

Phone: (440) 234-6711

182 Depot Street / PO Box 248 Berea, Ohio 44017

Fax: (440) 234-3993

National Knife Company manufactures many sizes.Below is a list of some of the sizes available.

If you are currently using standard score cutters or other style knives to cut coated abrasive cloth, and you aren't getting the production or quality you need, try the knife that was specially designed for cutting abrasive materials. The chart above will help you decide which knife is right for your machine, or just contact us with your dimensions. Our experienced staff is eager to help you improve your production and quality of your product as well as cut down on valuable downtime.

For knife sizes that are aren't listed here, Please feel free to contact us.

SELF SHARP STYLE SLITTER KNIVES

Basic O.D., I.D. and hub dimensions are standard to fit levers on Cameron, Dusenbury, and many other makes of slitter machines.
The Self Sharp Style Knifes are often used as gang cutters mounted on an arbor or mandrel of the machine. The mandrel type operation requires cutters to be ground with matching outside diameters.