RUKO SPB-DIN345-19,5mm-HSS σπειροειδές τρυπάνι κώνου Morse

Precision drilling in tough materials demands a tool that stays sharp and accurate under heat and pressure. The RUKO SPB-DIN345-19.5mm-HSS Morse Taper Shank Drill Bit is engineered for stable, high-performance drilling in alloyed and unalloyed steel, stainless steel, cast iron, non-ferrous metals, and plastics. Its 5% cobalt HSS-E construction ensures high heat resistance and wear resistance, making it a reliable choice for demanding workshop tasks.

Who is it for

This drill bit is ideal for machinists, metalworkers, and maintenance professionals who use stationary drilling machines, lathes, or milling machines. It suits those who need a durable, precise drill for large-diameter holes in tough materials.

Main features

• Morse taper shank (MK2) for secure, concentric mounting in machine spindles
• HSS-E Co 5 material with 5% cobalt for high heat resistance and hardness
• DIN 345 standard for reliable geometry and performance
• Bright finish and ground-from-solid manufacturing for precision
• 130° point angle and right-hand cutting for efficient chip removal
• Diameter tolerance h8 for consistent hole sizing

Specifications

• Diameter: 19.5 mm
• Overall length: 225 mm
• Working length (flute length): 130 mm
• Shank type: Morse taper shank, size MK2
• Material: HSS-E Co 5
• Standard: DIN 345
• Point angle: 130°
• Cutting direction: Right-hand cutting
• Surface finish: Bright
• Manufacturing process: Ground from solid
• Tolerance: h8

Tips

Use appropriate cutting fluid to extend tool life when drilling stainless steel or cast iron. Ensure the Morse taper is clean and properly seated before operation to prevent slipping. For best results, pre-drill a pilot hole when working with very hard materials.