HSS Step Drill Bit #9035

The HSS Step Drill Bit provides a highly efficient and versatile solution for drilling sheet metal, plastic, and non-ferrous metals. Made from premium high-speed steel (HSS), it features sharp cutting edges, superior toughness, and excellent wear resistance. Its stepped design allows multiple hole sizes to be drilled using a single tool, minimizing bit changes and maximizing productivity. Precision-ground flutes ensure smooth chip evacuation and clean, consistent hole finishes. Ideal for workshops and industrial use, this drill bit guarantees accuracy, efficiency, and reliability across various materials.

Key Features

• Nano-Technology Coating: Achieves hardness up to 4000 HV and heat resistance up to 1200 °C, extending tool life.

• Multi-Step Design: Enables drilling multiple hole sizes with one bit, saving time and effort.

• Double-Edge Cutting: Enhances rigidity, cutting efficiency, and surface finish.

• Optimized Flute Geometry: Ensures fast chip removal and smooth cutting.

• Precision-Built HSS: Offers superior toughness, durability, and wear resistance.

• Universal Usability: Suitable for metal sheets, aluminum, plastics, and composite materials.

Performance Advantages

• Multi-Size Drilling: One tool accommodates various hole diameters for convenience.

• Stable Operation: Reduced vibration delivers cleaner and more accurate holes.

• Efficient Chip Removal: Flute design prevents clogging during high-speed drilling.

• Extended Tool Life: Nano-coating enhances resistance to heat and wear.

• Industrial Versatility: Perfect for aerospace, automotive, mold making, electrical, and machine manufacturing.