RUKO SPB-DIN338-HSS-TiN Ø9,5 mm σπειροειδές τρυπάνι

Twist drill bit with 9.5 mm diameter, manufactured from solid HSS and coated with titanium nitride (TiN) for high wear resistance and extended tool life. Conforms to DIN 338 with a cylindrical shank, split point and 135° point angle for precise centring and reduced thrust.

Advantages

TiN coating reduces friction and heat build-up, allowing higher cutting speeds and longer intervals between regrinds. The split point ensures accurate positioning without centre punching, while the ground flutes provide excellent chip evacuation.

Suitable for

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

Key specifications

• Drill bit type: Twist drill bit
• Standard: DIN 338
• Material: HSS
• Coating: TiN
• Diameter: 9.5 mm
• Overall length: 125 mm
• Flute length: 87 mm
• Shank type: Cylindrical
• Point angle: 135°
• Point type: Split point
• Tolerance: h8

Recommendations

Use with a suitable drill chuck and cutting fluid for metal applications. For best results, select a speed appropriate for the workpiece material and diameter.