21-Piece HSS Drill Bit Set, Titanium Coating High-Speed Steel Drill Bits from 1/16" to 3/8" for Metal, Steel, Cast Iron and Plastic - Comes with Indexed Storage Case

• DURABLE AND RELIABLE BUILD: Manufactured using premium HSS material along with a wear and corrosion resistant titanium plated coating to ensure durability
• EFFICIENT AND STABLE: The cutting edge tip is designed with a 135-degree beveled angle, featuring sharp cutting edges and dual chip evacuation grooves to provide a fast, smooth and efficient drilling experience
• MULTIPLE SIZES: 21 different size options to accommodate 1/16" to 3/8" diameter drilling. Includes 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8"
• WIDE APPLICATION: Suitable for different types of materials such as metal, aluminum, plastic, etc. to meet various drilling needs. Compatible with a wide range of drilling models, including handheld drills, bench drills and impact drills
• SAFE AND CONVENIENT: Using the classic round shank design, the bite is firm and not easy to fall off. Provides a compact metal case for easy access to the organizer