1.4mm Knife Slitting Craft Rotary Cutter Circular Sheet Metal Multi Tool

Stick Packaging Hobbing Blade Circular Packaging Knife Slitting Blade For Cutting Metal Sheets

These have a special curved tooth outline and are used for milling contours of the various shapes. According to the method of grinding employed, these could be classified as profile-ground or face-ground.

Form or Cam-Relieved Cutters:

These cutters are sharpened on the face of the tooth, thus preserving the original profile. These are, therefore, very suitable for complicated shapes as they can be sharpened again and again easily until the teeth are too slender to be used.

These cutters are generally of the solid type and the clearance at the back of the cutting edge is produced by a form of master tool in a cam-relieving machine, giving all teeth the contour of the master tool.