57160 Carbide Tipped Undermount Bowl Solid 

Surface 2-1/8 Dia x 1 Inch x 17 Deg x 1/2 Shank

Diameter (D)	2-1/8
Angle (a°)	17°
Radius (R)	1/2
Cutting Height (B)	1
Shank (d)	1/2
Overall Length (L)	2-7/8
B1	25/32
Type	Round Over
Replacement Bearing	47731
Flutes	2
A	3/4