Whiteside SBU25-2 Up-Shear Surfacing Bit with *Astra Coated* Replaceable Carbide Inserts – 2-1/2″ Dia x 1/2″ Shank

NOTE: If you’re flattening epoxy tables or slabs, we have found that the up-shear bit can cause pitting in the epoxy and we recommend the Bits & Bits SF-525 surfacing bit. 

Improve your CNC cutting abilities with the Whiteside Up-Shear CNC Spoilboard Surfacing Router Bit. This 1/2″ shank bit clears the surface of your spoilboard, creating a base surface that is perpendicular to the router motor. It also excels at slab flattening as shown in the video below. This tool measures 2-1/2″ wide and comes with 2 carbide inserts installed.

Watch @jaybates86 from Jay’s Custom Creations take the SB25-2 for a spin on Osage Orange on his Avid CNC!