KnKut 21 Piece Steel Blue Jobber Length Drill Bit Set 1/16" - 3/8" by 64ths

21PC Drill Bit Set - Sizes: 1/16 - 3/8 by 64ths

KnKut Steel Blue jobber length drill bits are manufactured from industrial grade NAS High Speed Steel and coated with a blue nanocomposite for extreme hardness, corosion and temperature resistance.  Our KnKut Steel Blue coating creates an increadibaly low friction coefficient providing 40% increase in tool life (coated vs uncoated) in dry drilling.  Ideal for for work with closed tolerances in steel and stainless steels.  Split Point 135° Degree Tip starts on contact and will not walk.  3-Flats On Shank Sizes 3/16" and above.