Features:

• Bits feature 3-Flat no-spin shanks on 13/64" and larger.
• 135 degree Split Point - Self starts, self centers and reduces 'walking'.
• Titanium coating withstands high temperatures, reduces friction and increases wear resistance.
• Sizes included: (2) 1/16", (2) 5/64", (2) 3/32", (2) 7/64", (2) 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 1/4", 5/16", 3/8", 1/2".

Editor Reviews:

Product Description:
20 Piece, Titanium Drill Bit Set, Includes: (2) 1/16", (2) 5/64", (2) 3/32" (2) 7/64", (2) 1/8" 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 1/4", 5/16", 3/8" & 1/2", 135 Degree Split Point, Titanium Coating To With Stand High Temperatures, Reduce Friction & Increase Wear Resistance, 3 Flat Shanks On Larger Sized Bits To Prevent Bits From Slipping In Chuck, Heavy Duty Carrying Case.

Rating : - A Necessary set
I work in industrial settings, and this is one of the few set of drill bits that have used that is long lasting. Most drill bits after a short period of use, are dull. These on the other hand are long-lasting.