RUKO SPB-DIN338-HSS-TiN punta elicoidale 6,1 mm

Twist drill bit with titanium nitride coating for general-purpose drilling in steel, cast iron, non-ferrous metals, and plastics. The TiN coating increases surface hardness to approximately 2300 HV and provides heat resistance up to 600°C, extending tool life.

Advantages

Fully ground from high-speed steel (HSS) to DIN 338, with a cylindrical straight shank and 118° point angle. The gold-coloured TiN coating reduces friction and improves chip flow.

Suitable for

• Alloyed and unalloyed steel
• Grey cast iron
• Malleable cast iron
• Non-ferrous metals
• Plastics

Key specifications

• Diameter: 6.1 mm
• Overall length: 101 mm
• Working length: 63 mm
• Shank type: Cylindrical (straight)
• Point angle: 118°
• Cutting direction: Right-hand
• Tolerance: h8

Recommendations

Use with appropriate cutting speed and cooling for optimal performance. For best results in steel, apply cutting fluid.