Century 15-Piece, 135 Deg, 3/8 Reduced Shank Pro Grade Black Oxide Drill Bit Set – Metal Index

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Century’s Pro-Grade Black Oxide USA made Drill Bits are manufactured from industrial high speed steel surface treated for high performance and long life. M2 grade steel designed for drilling soft metal, mild steel, wood, plastic, and PVC. No center punch needed. Century 135° 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.

• Black Oxide drill bits offer 8 times Life Rating when compared to standard 135-degree point drill bits


• Set includes 3/8" RS 1/16″ to 1/2″ by 32nds drill bits