RUKO type N helical drill bit with cutting insert, diameter 10.20 mm.

The Ruko-815102 twist drill is a high-precision tool designed to meet the demands of drilling high-strength materials. Made of high-speed steel (HSS-G), this drill features a brazed carbide cutting insert, ensuring exceptional durability and performance in industrial applications. Its helical design allows for efficient chip evacuation, improving surface finish quality and reducing the risk of clogging during the drilling process.

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

• Diameter: Ø 10.20 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 wear resistance
• Chip evacuation: Efficient thanks to the helical design
• Finish: Improves drilling quality
• Use: Ideal for industrial and professional applications