Drill Bit Twist 4Mm Hss Steel

High-speed steel twist drill bit designed for precision drilling in metal, wood, and plastic materials. The 4mm diameter tip delivers clean, accurate holes with minimal deviation. HSS construction provides excellent hardness and heat resistance, maintaining sharpness through extended use. Suitable for metalworking, fabrication, general maintenance, and DIY projects. Compatible with standard drill chucks. Ideal for both professional tradespeople and home workshop applications where reliable performance and durability are essential.