Drill bit set Smart365 HSS 1.4 mm, 10 pieces

Smart365 HSS drill bit set, 1.4 mm diameter, 10 pieces, is a collection of high-speed steel straight-shank bits intended for drilling metal and other hard materials. The set is suitable for handheld drills and drill presses and provides multiple spare tips to support repetitive or precision drilling tasks in workshops, maintenance, and DIY projects.

Advantages

The high-speed steel construction offers good wear resistance and heat tolerance for short, high‑speed drilling operations. Straight shanks ensure secure clamping in standard chucks, while the small 1.4 mm diameter enables precise pilot holes and fine-detail drilling. A pack of ten identical bits reduces downtime by providing ready replacements when tips dull or break.

Suitable for

• Drilling thin metal sheets and light alloy parts
• Creating pilot holes for screws in machine assembly and maintenance
• Precision hobby work, model making and electronics enclosures
• General workshop and DIY tasks requiring small-diameter holes

Key specifications

• Material: High-speed steel (HSS)
• Diameter: 1.4 mm
• Quantity: 10 pieces per set
• Shank type: Straight shank for standard chucks
• Intended materials: Metal and other hard materials

How to use

Select a suitable cutting speed for the material and secure the workpiece to prevent movement. Fit the 1.4 mm bit firmly in the drill chuck, checking alignment and tightness before starting. For metal, use light feed pressure and short drilling intervals to avoid overheating the bit; apply cutting fluid when appropriate to extend bit life. Replace bits from the pack when wear or chipping affects hole quality.

Usage recommendations

Use lower speeds and cutting fluid when drilling stainless steel or other heat-sensitive alloys. For improved accuracy on small holes, start with a centre punch to prevent bit walking. Store the bits in a dry container to prevent corrosion and keep spare bits accessible for uninterrupted work.