RUKO SPB-DIN338-TypUNI-HSSCo-6.00 spiraalboor 6,0 mm HSS-Co5 DIN 338

Twist drill bit with a 6.0 mm diameter, engineered for high-performance drilling in hard and abrasive materials. The HSS-Co5 cobalt alloy and fully ground split point deliver precise, efficient cuts with excellent heat resistance.

Advantages

High-speed steel with 5% cobalt content provides superior hardness and wear resistance, extending tool life even under demanding conditions. The 135° split point reduces walking and requires less center punching, while the bright finish enhances chip flow.

Suitable for

• Alloyed and unalloyed steel
• Stainless steel
• Cast iron
• Non-ferrous metals
• Plastics

Key specifications

• Drill bit type: Twist drill bit
• Standard: DIN 338
• Material: HSS-Co (5% cobalt)
• Diameter: 6.0 mm
• Total length: 93 mm
• Working length: 57 mm
• Shank type: Cylindrical
• Point angle: 135°
• Point grind: Split point
• Cutting direction: Right-hand cutting
• Manufacturing process: Fully ground
• Surface finish: Bright
• Tolerance: h8
• Flute type: Standard spiral flute

Recommendations

For best results, use appropriate cutting fluid when drilling stainless steel or cast iron, and ensure proper speed and feed for the workpiece material.