54144 Carbide Tipped Classical Cove 3/16 

Radius x 1-1/8 Dia x 1/2 x 1/4 Inch Shank

Diameter (D)	1-1/8
Radius (R)	3/16
Cutting Height (B)	1/2
Shank (d)	1/4
Overall Length (L)	2
Replacement Bearing	47706
Flutes	2