3/8" x 1-1/2" Notching Bit

3/8" (9mm) Notching Bit For creating 3/8"-deep notches for 5/16" and 3/8" beading profiles One-pass operation for cutting a notch for 11/2"-wide (38mm) rails This 3/8" Notching Bit is used for creating 3/8"-deep notches for all 5/16" and 3/8" beading profiles. Provides one-pass operation for cutting a notch for 11/2"-wide rails.