RUKO SPB-DIN338-HSSCo8-TiAlN-Ø4,7mm spiraalboor

Twist drill bit with TiAlN coating for high-performance drilling in tough metals. The 4.7 mm diameter and 130° point angle provide excellent centering and chip evacuation.

Advantages

HSS-Co 8% cobalt alloy with TiAlN coating ensures very high heat resistance and wear resistance, extending tool life even in abrasive materials. Ground from solid with h8 tolerance for precise holes.

Suitable for

• Stainless steel
• Acid-resistant steel
• Heat-resistant steel
• Cast iron
• Titanium alloys
• High-strength steels

Key specifications

• Diameter: 4.7 mm
• Overall length: 80 mm
• Flute length: 47 mm
• Point angle: 130°
• Helix angle: Type N
• Cutting direction: Right-hand
• Shank type: Cylindrical
• Shank diameter: 4.7 mm

Recommendations

Use with coolant for optimal performance and extended tool life.