56179-CNC Carbide Tipped Plunging Beading 

3/8 Radius x 1-1/4 Dia x 5/8 x 1/2 Inch Shank

Diameter (D)	1-1/4
Radius (R)	3/8
Cutting Height (B)	5/8
Shank (d)	1/2
Overall Length (L)	2-9/16
Flutes	2
D1	1/2