The BORDO Spiral Flute Step Drill 4 20MM is a precision drilling tool designed for professionals requiring efficient and accurate hole drilling in various materials. Ideal for metal fabrication, electrical work, and general workshop applications, this step drill bit offers versatility and durability.

Featuring a spiral flute design, this step drill enables smooth chip removal and reduces heat buildup during drilling, enhancing tool life and performance. The stepped profile allows for drilling multiple hole sizes with a single bit, improving efficiency and reducing tool changes.

Key features include:

• Step drill size range from 4mm to 20mm
• Spiral flute design for effective chip evacuation
• Suitable for drilling metal, plastic, and other materials
• Manufactured by BORDO, ensuring quality and reliability