Pro Grade Black Oxide Drill Bit Set
15 Piece Pro Grade Black Oxide Drill Bit Set
- Manufactured from industrial high speed steel, surface treated for high performance and long life.
- M2 grade steel for drilling common steel (flat bar, angle iron, tubing), wood, and plastic.
- No center punch needed: Century’s 135° quick-cut points are self-centering and penetrate faster with less pressure. Drill bit will not “walk” or “wander” at the starting point.
- Manufactured to Aerospace NAS 907-B specifications.
- Made in the U.S.A.
- Set includes: 1/16″ to 1/2″ by 32nds drill bits.









