10pcs HSS Woodruff Key Cutter Set Straight Teeth 3/8, 1/2, 5/8, 3/4, 1" IN-GWC-5480
All American standard. All 1/2" shank, 2-3/16" all over length.
Including following flute diameter and flute thickness:
3/8x1/8"
1/2x1/16"
1/2x1/8"
5/8x3/32"
5/8x5/32"
3/4x1/8"
3/4x3/16"
3/4x1/4"
1x3/16"
1x1/4"
Fitted in wooden block