Sheffield 9STM6-39 Alpha Series Step Drill, Straight Flute, 6-39mm, 12 Steps, TiN Coated, M2 High Speed Steel, 3 Flats Shank, Non-Ferrous, Plastic, Stainless Steel, Gold Finish

The Sheffield Straight Flute Step Drill, ranging from 6mm to 39mm, is an essential tool for precision drilling in various materials. Designed for use with non-hammer action portable power drills, this step drill features a self-starting split point that eliminates the need for a pilot hole, ensuring efficient operation. With 12 distinct step sizes, it allows for versatile drilling applications in non-ferrous metals, sheet steel, plastic, and stainless steel up to 3mm thick.Constructed from premium M2 high-speed steel and finished with a titanium nitride (TiN) coating, this drill bit reduces heat generation and enhances lubricity for extended tool life. The two-flute design ensures smooth cutting performance while the three flats on the shank prevent slippage in the chuck. Additionally, each size is laser-etched for easy identification, making this step drill a reliable choice for professionals seeking durability and precision in their work.

Features:
• Self-starting split point removes the need for a pilot hole
• 2 flute design ensures smooth cutting performance
• TiN coating reduces heat and increases lubricity for extended tool life
• Laser etched hole sizes for easy identification
• Premium M2 High Speed Steel construction for durability
• 3 flats on shank prevent slippage in chuck
• Designed for non-hammer action portable power drills
• Cutting depth capability of up to 3mm
• Step sizes range from 6mm to 39mm with 12 distinct steps