RUKO avellanador cónico DIN 335 C HSS TiN 90° Ø13,4 mm

Countersink bit for creating 90° chamfers in steel, cast iron, non-ferrous metals, and plastics. The TiN coating reduces friction and increases wear resistance, while the 3-flute design ensures smooth, chatter-free countersinking.

Advantages

• High-speed steel (HSS) body with titanium nitride (TiN) coating for extended tool life
• 90° cutting angle conforms to DIN 335 C for standard countersunk screw heads
• Three cutting edges provide stable, vibration-free operation
• Cylindrical shank with h8 tolerance for secure chuck gripping

Suitable for

• Deburring and chamfering drilled holes
• Countersinking for flat-head screws in metal and plastic
• Use in hand drills, drill presses, and CNC machines

Key specifications

• Cutting diameter: 13.4 mm
• Shank diameter: 10 mm
• Total length: 56 mm
• Material: HSS
• Coating: TiN
• Cutting angle: 90°
• Number of flutes: 3
• Standard: DIN 335 C

Recommendations

Use with cutting oil on steel for best finish and tool life. For plastics, reduce speed to avoid melting.