Whiteside 6622 — Groover Replacement for 5990, 1-5/8" Dia, 7/32" Kerf, 5/16" Bore.
- Cutting Diameter: 1-5/8"
- Kerf: 7/32"
- Bore: 5/16"
- Flutes: 2
This item is an extra Groover for the 5990 Shaker Stile and Rail bits.
- TOOL SPECS: Carbide-tipped groover with 1-5/8″ cutting diameter, 7/32″ kerf, 5/16″ bore, and 2 flutes.
- GROOVER: Individual Whiteside groove cutter. Can be assembled on an arbor or used as a replacement cutter on some of Whiteside’s cabinet making sets.


