Sheffield BTWSD-SET3 Bristol Step Drill Set, 3 Piece, Straight Flute, M2 High Speed Steel, 4-12mm, 4-20mm, 6-30mm, Non-Slip Shank, TiN Finish

The Sheffield Bristol Straight Flute Step Drill Set is an essential tool for professionals working with sheet metal, steel, and plastic. This comprehensive 3-piece set includes drill sizes ranging from 4 to 12mm, 4 to 20mm, and 6 to 30mm, making it ideal for various drilling tasks. Designed specifically for non-hammer action portable power drills, these step drills feature a cutting depth of up to 4mm, ensuring precision and efficiency in every application.Constructed from M2 high-speed steel and finished with a titanium nitride (TiN) coating, this set enhances durability while reducing heat and wear during use. The non-slip shank design eliminates the need for pre-drilling, while the two-flute configuration allows for smoother cutting. Each drill is laser-etched with hole diameters for easy identification, making this set a reliable choice for any professional toolkit.

Features:
• Bristol Straight Flute Step Drill Set includes three pieces with sizes ranging from 4 to 12mm, 4 to 20mm, and 6 to 30mm
• Constructed from M2 High Speed Steel for enhanced durability and performance
• Designed for use with non-hammer action portable power drills
• Cutting depth capability of up to 4mm for efficient drilling
• TiN finish reduces heat and wear, extending the lifespan of the drill bits
• Non-slip shank design ensures secure grip during operation
• Straight flute type allows for smoother cutting and improved chip removal
• Features laser etched hole diameters for easy identification
• Includes a total of 9 and 13 steps across the different sizes for versatile applications