
The Halls MC High-Speed Steel Step Drill Bit in the 4mm - 20mm size range offers excellent coverage of the most commonly used hole sizes for everyday trade work. This variant features nine sizes—4, 6, 8, 10, 12, 14, 16, 18, and 20mm—in convenient 2mm increments, making it a practical choice for general metalwork, electrical installations, and mechanical fitting. The 10mm shank provides secure chuck retention whilst allowing use in standard drill sizes, offering a good balance between stability and versatility. This step drill is particularly popular with electricians and maintenance engineers who need quick access to frequently used hole sizes without carrying multiple bits. Suitable for sheet metal up to 4mm thick, this variant delivers clean, accurate holes across its range. The 2mm ...
Halls5033210060125
Price: £50.95 from Tooled Up
| Stockist | Price | |
|---|---|---|
| £50.95 | Visit Store |
The Halls XS High Speed Steel Step Drill in the 8mm - 20mm size range is the largest variant in the series, designed for drilling bigger openings in both ferrous and non-ferrous materials up to 5mm thick. This professional-grade step drill is ideal for...
The Halls MC High-Speed Steel Step Drill Bit in the 10mm - 20mm size range is perfectly suited for medium-diameter hole applications in sheet metal work. Covering eleven consecutive sizes—10, 11, 12, 13, 14, 15, 16, 17, 18, 19, and 20mm—this variant...
The Halls MC High-Speed Steel Step Drill Bit in the 20mm - 30mm size range is designed for larger diameter hole applications in sheet metal fabrication. This variant covers eleven consecutive sizes—20, 21, 22, 23, 24, 25, 26, 27, 28, 29, and 30mm—making...