Black and Gold Drill Bit Set (21-Piece)

In Packaging?: Yes

Damaged?: Unknown


Tired of drill bits that dull quickly and snap under the slightest pressure? Then step up to DEWALT Black Oxide Drill Bits. These industrial-grade twist-drill bits are cut from super-hard, resilient black oxide for the ultimate in durability and strength. Each bit features a 135-degree split point for enhanced hole-drilling performance, including quick starts and clean, burr-free holes. For use in wood, metal, plastics and fiberglass.. 21-piece set. 135-degree split point drills on contact and prevents walking. Parabolic flute design improves chip ejection in metal and wood drilling applications. Black-oxide coated for greater wear resistance. Helix is 31 degrees which minimizes the over aggressiveness of a true parabolic flute. . Bit Material: Black Oxide. Individual/Set: Set. Number of Pieces: 21-30 Pieces. Number of Pieces: 21. Material Application: Wood. Material Application: Duct/Sheet Metal. Material Application: Fiberglass. Material Application: PVC.