KnKut Performance KK15-31/64 Knkut 31/64 Fractional Steel Blue Jobber Length Drill Bit KK1531/64

This item is brand-new, factory sealed.

Features and Benefits:

• Made In USA
• Steel Blue Nanocomposite Coating
• No Center Punch or Pilot Hole required
• 3-Flats on Shank (sizes 3/16" and above)
• 135° Degree Split Tip
• 40% increase in tool life (coated vs uncoated)



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.