9pcs Solid Carbide chucking reamer Tialn Coated 4 flute 1/8 to 1/4" by 1/64 step. 4 flute, straight flute, straight shank.

Including:

1/8"(diameter)x5/8"(flute length)x2-1/4"(overalllength)

9/64"x3/4"x2-1/2"

5/32"x3/4"x2-1/2"

11/64"x7/8"x2-3/4"

3/16"x7/8"x2-3/4"

13/64"x1x3"

7/32"x1"x3"

15/64" (diameter) x 1"(flute length) x 3"(overall length)

1/4"x1"x3"

* 10% cobalt, micro-grain. New