Although It is single flute spiral cut router bit, it is is different from the general Purpose one flute spiral bit. the acrylic bits is superior
to general use Single flute bit on material hardness. Furthermore, the machining way is Different also. Using it, you will get smooth
Surface finish. Need not do scrap on the finishing. 

Description of acrylic cutting single flute spiral bits

Type: Acrylic cutting tools

Material: Solid Carbide

Quality Grade: A, AA, 3A 

Application:

Acrylic Cutting only