RUKO SPB-DIN338-HSS-TiN-Ø2,4mm στριφτό τρυπάνι

Precision drilling in tough materials demands a bit that stays sharp and resists wear. The RUKO SPB-DIN338-HSS-TiN twist drill bit solves this with a titanium nitride coating that reduces friction and extends tool life, making it ideal for repetitive drilling in steel, cast iron, and non-ferrous metals.

Who is it for

Professional machinists, metalworkers, and serious DIYers who need reliable, accurate holes in metal and other hard materials. This bit is built for high-speed steel performance with enhanced heat resistance.

Main features

• TiN (titanium nitride) coating for high wear resistance and reduced friction
• Ground from solid HSS for precision and durability
• DIN 338 standard dimensions with cylindrical shank
• 118° point angle for general-purpose drilling
• Right-hand cutting direction
• Excellent chip evacuation

Specifications

• Drill bit type: Twist drill bit
• Diameter: 2.4 mm
• Overall length: 57 mm
• Working length (flute length): 30 mm
• Material: High-speed steel (HSS)
• Coating: Titanium nitride (TiN)
• Shank type: Cylindrical
• Point angle: 118°
• Cutting direction: Right-hand cut
• Tolerance: h8
• Manufacturing process: Ground from solid
• Colour: Gold
• Recommended application: Drilling in steel, cast iron, non-ferrous metals, plastics, wood
• Max material hardness: Up to 900 N/mm²
• Packaging: Single bit

Tips

Use a centre punch to mark the drilling point for precise hole placement. Apply cutting fluid when drilling steel to prolong bit life and improve finish.