RUKO SPB-DIN338-HSS-TiN σπειροειδές τρυπάνι 9,0 mm

The RUKO SPB-DIN338-HSS-TiN Ø9.0mm twist drill bit stands out with its titanium nitride coating, which significantly increases surface hardness and wear resistance compared to uncoated HSS bits. This makes it a reliable choice for demanding drilling tasks in metal and other materials.

Highlights

• TiN coating for high wear resistance and improved heat resistance
• Ground from solid HSS for precision and durability
• DIN 338 standard with 118° point angle for general-purpose drilling
• Cylindrical shank fits standard drill chucks

In daily use

With a diameter of 9.0 mm, overall length of 125 mm, and flute length of 81 mm, this drill bit is suitable for a wide range of drilling applications in alloyed and unalloyed steel, cast iron, non-ferrous metals, plastics, and wood. The right-hand cutting direction ensures efficient chip removal.

Full specifications

• Drill bit type: Twist drill bit
• Standard: DIN 338
• Material: High-speed steel (HSS)
• Coating: Titanium nitride (TiN)
• Diameter: 9.0 mm
• Shank type: Cylindrical
• Point angle: 118°
• Overall length: 125 mm
• Flute length: 81 mm
• Cutting direction: Right-hand cutting
• Manufacturing process: Ground from solid
• Tolerance: h8

Final note

Supplied as a single piece, this drill bit is a dependable addition to any toolkit, offering consistent performance and long service life.