Shank Diameter: such as 6mm, 1/4 inch, etc., must be matched with your engraving machine clamp.
Tip Diameter: This is the diameter of the thinnest part of the tool, determining the minimum gap and thinnest line it can machine.
Cone Angle: Usually measured in degrees. For example, the common 3.175 ° taper knife represents a unilateral angle of 1.5875 °. The greater the taper, the better the rigidity of the tool, but the narrower space it can enter is also larger.
Cutting Length: determines the maximum depth that can be carved at a time.
Material:
Solid hard alloy: the mainstream choice, high hardness, wear resistance, long service life, suitable for long-term and high-precision processing.
High speed steel: It is cheap, but has poor wear resistance and is prone to wear, making it suitable for occasional use or processing of soft materials.
