RUKO SPB-DIN338-HSS-TiN Στριφτό τρυπάνι 6,75 mm

Twist drill bit with titanium nitride coating for efficient drilling in steel, cast iron, non-ferrous metals, plastics, and wood. The TiN coating increases surface hardness and reduces friction, improving wear resistance and heat dissipation.

Advantages

Ground from solid HSS with a 118° point angle and right-hand cutting direction. The TiN coating provides high wear resistance and improved heat resistance, suitable for materials up to 900 N/mm² tensile strength. Cylindrical shank with h8 tolerance ensures precise chucking.

Suitable for

• Steel
• Cast iron
• Non-ferrous metals
• Plastics
• Wood

Key specifications

• Diameter: 6.75 mm
• Overall length: 109 mm
• Working length: 69 mm
• Material: High-speed steel (HSS)
• Coating: Titanium nitride (TiN)
• Standard: DIN 338
• Point angle: 118°
• Cutting direction: Right-hand
• Shank type: Cylindrical
• Tolerance: h8
• Series: Ruko 204 Series

Recommendations

Use cutting oil or coolant when drilling steel to extend tool life. Suitable for use in hand drills and stationary machines.