The Whiteside 6628 Tongue & Groove Bits Replacement Groover is a replacement Grooving Cutter for the Whiteside #3375 Tongue & Groove Assembly Bit (#R3375). Two wing. Carbide Tipped. Whiteside Machine Company - Claremont, North Carolina.
Kerf = Cutting Tip Width. CD = Cutting Diameter Bore = Center Hole Diameter.
9/32" Kerf X 1-5/8" CD with 5/8" Bore