HSS Step Drill

The Faithfull HSS Step Drill 6mm - 20mm offers a medium size range that covers the most commonly used hole diameters in general metalwork and installation projects. Spanning from 6mm to 20mm in 2mm increments, this step drill is the ideal choice for creating holes for standard cable glands, conduit fittings, and medium-sized fixings in sheet metal up to 4mm thick. This versatile drill bit significantly reduces the number of tools you need to carry, whilst the high-speed steel construction ensures consistent performance and clean, burr-free holes. The 8mm diameter shank provides excellent stability during drilling operations and fits comfortably in standard power drill chucks.

Features and Benefits:

• Size range: 6mm to 20mm diameter
• 2mm increments covering most common hole sizes
• HSS construction for reliable cutting performance
• 8mm diameter shank for secure chuck grip
• Maximum material thickness: 4mm
• Perfect for general electrical and metal fabrication work

Specifications: Min. Size (mm): 6 Max. Size (mm): 20 No. Steps: 8