Drill bits KREATOR KRT010102 HSS 1.5 mm diameter, 40 mm length

KREATOR KRT010102 HSS 1.5 mm diameter, 40 mm length drill bit is a precision twist bit designed for small-diameter drilling tasks. Manufactured from high-speed steel (HSS), this compact bit provides the rigidity and wear resistance expected for drilling in thin metals and common workshop materials. Its 1.5 mm cutting diameter and 40 mm overall length make it suitable for tight or delicate work where control and accuracy are important.

Advantages

The HSS material delivers consistent cutting performance and durability when drilling mild steel, non-ferrous metals, and typical workshop substrates. The small 1.5 mm diameter allows for precision holes required in electronics, model making and light metalwork. Its 40 mm overall length balances reach and stiffness, reducing chatter and improving centering during hand-held or benchtop drilling operations.

Suitable for

• Drilling small, precise holes in sheet metal and thin plates
• Electronics work such as PCB prototyping and component mounting
• Model making and hobby projects requiring fine detail
• Light metalwork and maintenance tasks using hand drills or drill presses

Key specifications

• Cutting diameter: 1.5 mm
• Overall length: 40 mm
• Material: High-speed steel (HSS)
• Type: Twist drill bit for metal and general workshop materials

How to use

Select an appropriate drilling speed and secure the workpiece to prevent movement. For small-diameter HSS bits, use a lower to moderate speed to avoid overheating; apply steady, moderate pressure and withdraw the bit periodically to clear chips. Center-punch or use a pilot mark for accurate starts. Install the bit firmly in the drill chuck, ensuring good alignment to reduce runout and achieve straight holes.

Usage recommendations

Use cutting fluid or light oil when drilling ferrous metals to extend bit life and improve chip evacuation. For brittle or thin materials, support the workpiece to prevent deformation and use a backing plate when necessary. Inspect the bit for wear before use and replace if the cutting edges are noticeably dulled.