The HSS Drill Bit for Steel 4mm is built for superior performance and durability. Manufactured from high-speed steel (HSS), it ensures long-lasting sharpness and high heat resistance, making it perfect for drilling into tough metals like stainless steel, mild steel, and iron. The precision-ground tip enables smooth penetration, reducing friction and improving efficiency. The spiral flute design facilitates quick chip removal, preventing clogging and overheating. Its universal shank fits most drilling machines, making it an excellent tool for industrial, construction, and home improvement projects.

Key Features:

• High-Speed Steel (HSS): Ensures strength, durability, and heat resistance.
• Precision-Ground Tip: Offers accurate and smooth drilling.
• Spiral Flute Design: Improves chip removal and reduces overheating.
• Universal Shank: Compatible with most drills for versatile use.
• Ideal for Steel & Metals: Suitable for stainless steel, mild steel, and iron applications.