Century Drill Cobalt High Speed Steel Drill Bit Set, 21-Piece (26121)

Century Drill Cobalt High-Speed Steel Drill Bit Set, 21 pcs (26121) is designed for professionals and DIY enthusiasts who need precision and durability when drilling in tough materials. This 21-piece set includes a comprehensive range of sizes, making it ideal for a variety of applications, from metalworking to more general uses.

These 21-piece cobalt drill bit sets are highly resistant to heat and friction, ensuring a longer tool life. The 135-degree Quick Cut Points are self-centering, allowing for faster penetration with less pressure, and reducing the chance of walking or wandering on the surface.

Specifications and Dimensions Material: Cobalt High-Speed Steel Number of Pieces: 21 Size Range: 1/16-Inch to 3/8-Inch Manufactured to Aerospace NAS 907-J specifications Heat-resistant design for longer tool life

Key Features and Benefits Exceptional durability due to cobalt construction Ideal for drilling in extremely hard materials, including stainless steel 21-piece set covers a broad range of sizes for versatility Designed for high-efficiency use in power tools with high RPMs