Set includes 1/16″ to 1/4″ by 64ths drill bits
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 135-degree quick-cut points are self-centering and penetrate faster with less pressure…will not “walk” or “wander” at the starting surface
Manufactured to Aerospace NAS 907-B specifications.
Made in the U.S.A.