Makita HSS Step Drill Bit 4mm x 20.5mm

This step drill bit is designed for versatility in drilling. Manufactured from high-speed steel (HSS), it features a range of 4mm to 20mm with a total of 9 steps, allowing for precise hole creation in various materials. The spiral flute design ensures efficient material removal, making it a practical choice for professionals in automation, electronics, and mechanical industries.

• Conical profile allows for multiple hole sizes from one bit
• Spiral flute design ensures efficient chip removal
• Suitable for enlarging existing holes with ease
• 1/4 hex shank for compatibility with standard drill chucks

• Used for drilling accurate holes in thin sheet metal
• Effective for enlarging pre-existing holes in metal materials
• Suitable for tasks in the automotive and electrical sectors
• Utilised in the assembly of electronic components

It is particularly effective on softer materials such as thin metals, enabling precise drilling for various constructions.

The conical profile allows for multiple hole sizes to be produced from a single bit, simplifying the drilling process and reducing the need for multiple tools.

The bit covers a diameter range from 4mm up to 20mm, allowing users to create different hole sizes effortlessly.

The spiral flute facilitates better chip removal during drilling, which helps maintain the clarity of the hole and prevents material blockage.