Drill bit set Smart HSS for metal, 1.5 mm, 10 pcs

Set of Smart HSS drill bits for metal, ten pieces with a diameter of 1.5 mm. These drill bits are made from high-speed steel (HSS) to provide increased hardness and heat resistance when drilling steel and non-ferrous metals. The small 1.5 mm size is intended for precision holes used in metalworking, maintenance and fine DIY tasks. The set is compatible with portable drills and drill presses that accept standard straight-shank bits.

Advantages

The HSS material offers a balance of wear resistance and toughness suitable for drilling into a range of metal types without rapid softening at elevated cutting temperatures. The consistent diameter and matched set of ten bits ensure repeatable hole sizes and a ready supply of replacements. Straight shanks permit use in common chucks of handheld drills and bench drills, and the small diameter supports precise, low-clearance drilling operations.

Suitable for

• Drilling small-diameter holes in steel and non-ferrous metals
• Precision metalworking and fitting tasks
• Maintenance and repair work requiring accurate pilot holes
• Hobby and DIY projects involving metal components

Key specifications

• Material: High-speed steel (HSS)
• Diameter: 1.5 mm
• Quantity in set: 10 pieces
• Shank type: Straight shank for standard chucks
• Intended materials: Steel and non-ferrous metals

How to use

Select an appropriate drill speed and apply light, steady feed to avoid breaking the small-diameter bit. When drilling metal, secure the workpiece and, where appropriate, use a center punch to locate the hole before starting. Use cutting fluid or oil to reduce heat and extend bit life when working with steel; remove swarf regularly to prevent clogging. Replace bits from the set when wear or blunting reduces hole quality.

Usage recommendations

Use lower speeds and moderate lubrication for stainless and hard steels; higher speeds are acceptable for softer non-ferrous metals. Store the set in a protective case or organized holder to prevent damage to the delicate 1.5 mm tips. Inspect bits before use for straightness and sharpness to maintain accuracy and reduce risk of breakage.