RUKO DIN 345 broca helicoidal HSS-E 14,0 mm cone Morse MK1

Machine shops and metalworking professionals rely on the RUKO DIN 345 twist drill bit for precise drilling in tough materials. With a 14.0 mm diameter and Morse taper shank, it fits directly into drill presses and lathes, delivering stable, accurate holes in alloyed and unalloyed steel, stainless steel, cast iron, and non-ferrous metals.

Key specifications

• Drill bit type: Twist drill bit
• Material: HSS-E (high-speed steel with 5% cobalt)
• Standard: DIN 345
• Diameter: 14.0 mm
• Shank type: Morse taper, size MK1
• Overall length: 184 mm
• Flute length: 108 mm
• Point angle: 130°
• Cutting direction: Right-hand
• Tolerance: h8
• Surface finish: Bright
• Manufacturing process: Ground from solid

Why choose it

The cobalt-alloyed HSS-E steel provides high heat resistance and wear resistance, extending tool life even in demanding applications. The Morse taper shank ensures a secure, self-locking fit in machine spindles, reducing vibration and improving hole quality.

Ideal use cases

• Drilling steel components in metal fabrication
• Creating precise holes in stainless steel for industrial equipment
• Machining cast iron parts in maintenance and repair
• Working with non-ferrous metals in workshops

Good to know

This drill bit is ground from solid for high precision and consistent performance. The bright finish provides a clean surface and good chip evacuation.