pack included: ( as picture and title show)
Applicated Boring Head: F1-1/2"
Shank Diameter:
1/2" / 12.5mm
Minimum Boring Range: 5/16" - 9/16"
Overall Length: 2-1/4" to 4-1/2"
Boring Depth Range: 3/4" to 3"
Quantity of Boring Cutters: 9 PCs