Halls MC 5M High-Speed Steel Step Drill 6-24mm | MC5M

Halls MC5M HSS Step Drill Bit (6–24mm) – 10mm Shank, 5mm Max Material Thickness

Halls MC5M is a high-speed steel step drill bit designed for enlarging and creating clean, progressively sized holes in sheet metal and similar materials. The stepped profile helps you move up through multiple diameters with one bit, making it a practical choice for installers, maintenance teams and workshop use.

With sizes from 6mm to 24mm in a single tool, the MC 5M step drill is ideal when you need flexible hole sizing without repeatedly swapping bits. A 10mm shank provides broad compatibility with drill chucks that accept this size.

Key Features

• Multi-step drilling: Covers a wide range of hole sizes with one bit to reduce tool changes.
• 6–24mm size range: Suitable for common clearance and cable-entry hole sizes in metalwork and installation tasks.
• High-speed steel construction: Designed for metal drilling applications where durability and consistent cutting performance are required.
• 10mm shank: Fits drill chucks that accept a 10mm shank for straightforward setup.
• Max material thickness 5mm: Intended for sheet materials and lighter-gauge metalwork within the specified limit.
• Coolant recommended: Using coolant when drilling metal helps control heat and supports smoother cutting.

Specifications at a glance

Suitable applications

• Creating and enlarging holes in sheet metal up to 5mm thick
• Electrical and mechanical installation work where multiple hole sizes are required
• Workshop and maintenance tasks requiring stepped hole sizing from 6mm to 24mm