RUKO SPB-DIN345-23.5mm-HSS Morse Taper Shank Twist Drill Bit

Precision-ground HSS-E twist drill bit with 5% cobalt, 23.5 mm diameter, Morse taper shank MT2, DIN 345, for demanding metal drilling.

Overview

The RUKO SPB-DIN345-23.5mm-HSS is a heavy-duty twist drill bit engineered for industrial applications. Manufactured from high-speed steel with 5% cobalt (HSS-E), it delivers superior heat resistance and wear resistance, making it suitable for drilling tough materials including stainless steel, steel, cast iron, and non-ferrous metals. The bright surface finish reduces friction and improves chip evacuation.

What stands out

• Morse taper shank (MT2) for secure, self-locking fit in machine spindles
• Ground from solid for high precision and concentricity
• Right-hand cutting with 118° point angle for general-purpose drilling
• DIN 345 compliance ensures standardized dimensions and performance

Technical details

• Drill bit type: Twist drill bit
• Diameter: 23.5 mm
• Total length: 265 mm
• Cutting length: 145 mm
• Shank type: Morse taper, size MT2 (MK2)
• Material: HSS-E (high-speed steel with 5% cobalt)
• Point angle: 118°
• Flute type: Right-hand cutting
• Surface finish: Bright
• Tolerance: h8
• Manufacturing process: Ground from solid
• Recommended applications: Steel, cast iron, non-ferrous metals, plastics, stainless steel

Our verdict

A professional-grade drill bit for machine shops and serious fabricators. The cobalt alloy and Morse taper shank provide stability and longevity in high-production environments.