RUKO SPB-DIN338-HSS-TiAlN-Ø5,0mm σπειροειδές τρυπάνι

Precision drilling in tough metals demands a bit that stays sharp, resists heat, and starts exactly where you aim. The RUKO SPB-DIN338-HSS-TiAlN-Ø5.0mm twist drill bit solves that problem with a titanium aluminum nitride coating and a self-centering split point, so you can drill accurate holes in alloyed steel, cast iron, and non-ferrous metals without wandering or premature wear.

Who is it for

This drill bit is built for metalworkers, machinists, and maintenance professionals who need reliable performance in alloyed and non-alloyed steel, cast iron, and non-ferrous metals. It works with rotary drills and drill presses, making it suitable for both workshop and field use.

Main features

• TiAlN coating provides excellent heat and wear resistance
• Split point (135°) self-centers for accurate hole positioning
• Ground from solid HSS for consistent quality
• DIN 338 standard dimensions: 86 mm overall length, 52 mm working length
• Right-hand cutting for standard drilling applications

Specifications

• Type: Twist drill bit
• Material: High-Speed Steel (HSS)
• Coating: Titanium Aluminum Nitride (TiAlN)
• Diameter: 5.0 mm
• Shank: Cylindrical
• Point angle: 135°
• Point type: Split point
• Flute direction: Right-hand cut
• Overall length: 86 mm
• Working length: 52 mm
• Manufacturing process: Ground from solid
• Colour: Bronze/Gold

Tips

Use cutting fluid when drilling steel to extend tool life. For best results, secure the workpiece and use a center punch or light pilot hole if your drill press lacks rigidity.