12 x 12 x 2.2 (35deg) - Carbide Inserts - 10Pack

10 pack 12x12x2.2(35deg) tungsten carbide inserts. These are compatible with the router surfacing bits and spiral flush trim bits we stock. 

Tungsten carbide is significantly harder than HSS resulting in longer cutting life. 

- 4 cutting edges

- 12mm x 12mm x 2.2mm (35deg)

- 35 degree cutter angle

- HRA (Rockwell Hardness A) rating of 92.5