RUKO type N twist drill with cutting insert, diameter 3.20 mm, DIN 338.

The Ruko-815032 twist drill bit is a high-precision tool designed to meet drilling needs in a wide variety of materials. Made of high-speed steel (HSS-G), this drill bit features a brazed carbide cutting insert, ensuring exceptional durability and performance. Its helical design allows for efficient chip evacuation, optimizing the drilling process and reducing the risk of clogging.

The fine-grained K20 material used in its manufacture makes it suitable for universal use, being especially effective in high-strength steels.

• Diameter: Ø 3.20 mm
• Type: DiN 338 Type N Twist Drill Bit
• Material: HSS-G with brazed carbide cutting insert
• Grain: K20, suitable for universal use
• Applications: Drilling in high-strength steels
• Cooling: Required for drilling in high-strength steels
• Durability: High, thanks to the carbide cutting insert
• Chip evacuation: Efficient, thanks to the helical design
• Use: Ideal for professional and industrial applications
• Standards: Complies with DIN 338