milling bit

 Dimensions include:

 R0.5 x 0.079 x 0.236 x 1.969 in + R1 x 0.157 x 0.236 x 1.969 in + R1.0.197 x 0.236 x 1.969 in + R2 x 0.315 x 0.236 x 1.969 in + R3 x 0.472 x 0.236 x 1.969 in