RUKO SPB-DIN345-15,0 mm HSS špirálový vrták s Morseovým kónusom 15,0 mm HSS-E Co 5 DIN 345

For machinists and metalworking professionals who need a reliable drill for tough materials, this Morse taper shank twist drill bit delivers precision and durability. The RUKO SPB-DIN345-15,0mm-HSS is engineered for drilling alloyed and unalloyed steel, cast iron, non-ferrous metals, and plastics with high efficiency.

Key specifications

• Drill bit type: Morse taper shank twist drill
• Standard: DIN 345
• Material: HSS-E Co 5 (high-speed steel with 5% cobalt)
• Diameter: 15.0 mm
• Shank type: Morse taper, size MT2
• Total length: 205 mm
• Flute length: 108 mm
• Point angle: 130°
• Cutting direction: Right-hand cutting
• Tolerance: h8
• Surface finish: Bright
• Manufacturing process: Ground from solid
• Core: Reinforced core
• Chip flute type: N (normal helix angle)
• Max tensile strength: Up to 1100 N/mm²
• Coolant supply: External

Why choose it

The cobalt-alloyed HSS-E steel provides excellent heat resistance and wear resistance, allowing for higher cutting speeds and longer tool life. The reinforced core and precise grinding ensure stable drilling and accurate holes, even in demanding materials.

Ideal use cases

• Drilling steel and cast iron in machine shops
• Working with non-ferrous metals and plastics
• Applications requiring a Morse taper shank for secure tool holding

Good to know

The drill bit is manufactured according to DIN 345, ensuring compatibility with standard Morse taper sleeves and arbors. The bright surface finish reduces friction and improves chip evacuation.