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Step Drill HSS Straight Flute 4-12
Step Drill – HSS – Straight Flute – 4–12mm
The High-Speed Steel (HSS) Straight Flute Step Drill with a 4–12mm cutting range is designed for precision drilling and hole enlargement in thin materials, providing multiple hole sizes with just one tool. The straight flute design delivers stable, controlled cutting action and effective chip clearance, reducing heat build-up and extending tool life.
Made from durable HSS, this step drill offers excellent wear resistance and maintains sharp cutting edges, making it ideal for repetitive use in professional and DIY applications. Its stepped profile allows you to quickly transition between hole sizes without changing bits, increasing productivity.
Key Features:
Size Range: 4–12mm in stepped increments
Material: High-speed steel for long-lasting performance and strength
Flute Type: Straight flute for smooth cutting and chip evacuation
Multi-Size Capability: Drill and enlarge holes without swapping bits
Applications: Suitable for sheet metal, plastics, laminates, and thin materials
Finish Quality: Produces precise, round holes with minimal burrs
Compact, efficient, and versatile, this step drill is a time-saving solution for electricians, metalworkers, and fabricators who require reliable performance in a single, multipurpose tool.