Flat Bottom Engraving Bits
D: Stand for the tool shank diameter.Commonly used shank diameters are φ3.175, φ4, φ6, and they are choose as required.
T: It indicates the width of the tip, which directly affects the engraving effect. It should be as accurate as possible when setting it. You can use a ruler with a high point of accuracy to make a rough reference.
2A: The angle between the two sides of the tip, the commonly used angle is 20 degrees, 30 degrees
Engraveable materials: two-color board, acrylic, wood, PVC board, organic glass, ABS board, etc.
The principle of using flat bottom engraving bits: When carving small words, use small T or 2A. When engraving lager words, use large engraving bits as large as possible in order to increase the processing speed.