SMART365 HSS-Co Step-Tec τρυπάνια μετάλλου 7,5 mm 5 τεμ.

The SMART365 HSS-Co Step-Tec Metal Drill Bit set offers precision drilling in metal with high-speed steel and cobalt construction. This 5-piece set features 7.5mm diameter bits with a 135° split point for self-centering and reduced walking. Ideal for stainless steel, alloyed steel, and cast iron.

Advantages

Enhanced durability with 5% cobalt content; fully ground surface for clean cuts; right-hand cutting direction; DIN 338 standard compliance.

Suitable for

• Metal drilling in stainless steel, alloyed steel, unalloyed steel, cast iron, and acid-resistant steel
• Professional and DIY metalworking projects

Key specifications

• Drill Bit Type: Twist Drill Bit
• Diameter: 7.5 mm
• Quantity per Pack: 5 pieces
• Material: HSS-Co (High-Speed Steel with Cobalt)
• Point Angle: 135°
• Shank Type: Cylindrical
• Surface Finish: Bright / Bronze
• Standard: DIN 338

Recommendations

Use with appropriate speed and lubrication for optimal performance and extended tool life.