PROJAHN HSS Step Drill Bit with Spiral Flute 4 9-36 mm | 76804

The PROJAHN HSS Step Drill Bit with Spiral Flute 4-36 mm is engineered for precise and efficient drilling. This high-speed steel (HSS) bit features spiral flutes and an edge breaker, allowing for burr-free work and optimal chip removal. The sharp tip ensures instant drilling without pre-drilling, while the spiral geometry extends tool life and enhances cutting performance. Perfect for sheet metal, stainless steel, non-ferrous metals, and plastics, this step drill bit combines durability and precision, making it a reliable tool for professionals.

Specifications & Features:

• Material: High-speed steel (HSS)
• Coating: Blank
• Diameter Range: 4-36 mm
• Total Length: 96 mm
• Shank Diameter: 12 mm
• Range Diameter from: 9 mm
• Standards: PROJAHN standard
• Application: Sheet metals, non-ferrous metals, stainless steel, plastics, plexiglass
• Design: Multi-step with spiral flutes, edge breaker
• Features: High running smoothness, optimal chip removal, burr and chatter mark-free work