Norseman 15pc CN-TECH NITRIDE-CRYO M7 Drill Bit Set 1/16-1/2 MADE IN USA CT-15P Best Choice

Product Overview

America’s Finest High Speed Steel Cutting Tools Cryogenic Treated creating a uniform grain structure resulting in the sharpest cutting edge on the market. Superior to Cobalt bits. Recommended for stainless steel, spring steel, and other hard grade metal drilling applications.
Sizes:
-15 Fractional Sizes 1/16″
– 1/2″ by 1/32ths 1/16, 3/32, 1/8”, 5/32″, 3/16″, 7/32″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 13/32″, 7/16″, 15/32″, 1/2”
Details:

– M7 Steel, Jobber Lengths
– Norseman’s CN-TECH Line
– Cryogenic treatment creates a more uniform “grain” structure by transforming retained austenite into martensite resulting in the sharpest cutting edge on the market.
– Nitride hardening process diffuses nitrogen into the surface to create a case hardening resulting in superior tool life and exceptional corrosion resistance.
– 135 Degree Split Point
– Prevents Bit Walking
– Tri-Flat Shank Prevents Slipping While in Chuck (3/16 and up)
– Bits Laser Engraved “USA” & Size, 1/8″ & up
– Patented Water Tight Clip on Case (Stamped Inch/Fractional Sizes)