Outer diameter (D): determines the rigidity of the tool and the maximum depth that can be machined. Commonly ranging from 50mm to over 200mm in diameter.
Thickness/Width (L): This is the most critical dimension that directly determines the width of the processed groove. There are usually standard series (such as 5mm, 6mm, 8mm, 10mm, 12mm...), which can also be customized.
Aperture (d): The diameter of the central hole installed on the machine tool spindle (such as Φ 22mm, Φ 27mm).
Number of teeth (Z):
Sparse teeth: Large chip space, suitable for rough machining and deep grooves, with low cutting force.
Dense teeth: The machined surface quality is better, suitable for precision machining and shallow grooves.
Material:
High speed steel (HSS): Traditional integral type, low cost, can be re ground, but its lifespan and efficiency are not as good as hard alloy.
Hard alloy tooth inlay: modern mainstream, wear-resistant blade, replaceable, high efficiency.