6pcs solid carbide center drills Tialn coated #1,#2,#3,#4,#5,#6, 530-CTN

#1: 3/64x1/8x1-1/4"

#2:  5/64x3/16x1-7/8"

#3:  7/64x1/4x2"

#4:  1/8x5/16x2-1/8"

#5:   3/16x7/16x2-3/4"

#6:   7/32x1/2x3"

Micro-grain, 10% cobalt