56140 Carbide Tipped Classical Plunge with Upper

 BB 5/32 Radius x 1-3/8 Dia x 9/16 x 1/2 Inch Shank

Diameter (D)	1-3/8
Radius (R)	1/4
Cutting Height (B)	9/16
Shank (d)	1/2
Overall Length (L)	2-5/8
Replacement Bearing	47734
R1	13/32
Flutes	2