Circular Knives For Paper, Board, Labels, Packaging
Circular Knives For Paper, Board, Labels, Packaging
Application
Cutting the pin lines/lead wires of diode/transistors on electronic ballasts or printed circuit board, with high density, hardness and bending strength.
Cutting materials coated with adhesives in the processing industry
Tungsten carbide disc cutter is special cutting instrument which utilizes abrasive powders and high speed, vibratory motion to cut discs, holes, cylinders, squares and other shapes from hard, brittle materials.

Industrial Circular Knives
The circular knife is a popular and versatile tool for industrial application. It is mainly needed for sharpening and cutting various materials, regardless of their flexibility and hardness. Typical circular blades have a circular shape and a hole in the center, necessary for a firm grip during cutting. The thickness of the working blade is selected depending on the materials to be cut. The main characteristics of a circular knife are the outer diameter (the size of the knife from one edge to the opposite edge through the center), the inner diameter (the diameter of the central hole intended for attachment to the holder), the thickness of the knife, bevel and the angle of bevel.
The Carbide grade which we used for common turnover knives as below list for choice.Also some special grade not listed out .If you need ,just feel free to contact us for details.
Sizes(Some Customized) |
φ150*φ25.4*2 |
φ160*φ25.4*2 |
φ180*φ25.4*2 |
φ180*φ25.4*2.5 |
φ200*φ25.4*2 |
φ250*φ25.4*2.5 |
φ250*φ25.4*3 |
φ300*φ25.4*3 |

Note:
1.Custom-made are acceptable
2.More products not show here,please contact with sales directly
3.The recommened application of materials is for you reference
4.Free samples can be offered upon your requests