57187 Carbide Tipped Flush Trim Solid 

Surface 3/4 Dia x 2 Inch x 1/2 Shank x 4-Flute

Diameter (D)	3/4
Cutting Height (B)	2
Shank (d)	1/2
Overall Length (L)	4-3/4
Replacement Bearing	47714
Flutes	4