RUKO DIN 345 HSS Broca helicoidal 22,5mm cone Morse MK2

This RUKO twist drill bit stands out with its Morse taper shank (MK2), designed for secure, vibration-free mounting in stationary drilling machines. The 22.5 mm cutting diameter and HSS construction make it a reliable choice for demanding metalworking tasks.

Highlights

• Precision-ground from solid HSS for durability and sharpness
• Morse taper shank ensures concentric running and easy bit changes
• DIN 345 standard guarantees consistent geometry and performance
• Bright finish reduces friction and improves chip evacuation

In daily use

Ideal for drilling steel, cast iron, non-ferrous metals, and plastics in drill presses or lathes. The 118° point angle provides a good balance of centering and cutting efficiency, while the h8 tolerance ensures accurate hole sizing.

Full specifications

• Drill Bit Type: Twist Drill Bit
• Material: High-Speed Steel (HSS)
• Standard: DIN 345
• Cutting Diameter: 22.5 mm
• Shank Type: Morse Taper
• Morse Taper Size: MK2 (MT2)
• Total Length: 243 mm
• Flute Length: 145 mm
• Point Angle: 118°
• Surface Finish: Bright (Uncoated)
• Tolerance: h8
• Direction of Cut: Right-hand
• Application: General purpose drilling in steel, cast iron, non-ferrous metals, plastics
• Manufacturing Process: Ground from solid
• Recommended Use: Stationary drilling machines (drill presses, lathes)
• Packaging: Single drill bit

Final note

A professional-grade drill bit for precise, heavy-duty drilling in stationary machines.