RUKO KES-UC-DIN335-HSSCo-RT-90°-Ø15,0mm-3S upotuspora, 90°, 15 mm, HSSCo, DIN 335 C

High-performance 90° countersink with 15 mm cutting diameter, made from HSSCo (cobalt-alloyed high-speed steel) for excellent heat resistance and long tool life. Ideal for deburring, chamfering, and countersinking in tough materials.

Advantages

Three-flute design ensures smooth cutting and reduced vibration. Right-hand cutting direction with ground flutes for precise, clean results. Uncoated bright finish provides good chip flow and visibility.

Suitable for

• Steel
• Stainless steel
• Cast iron
• Non-ferrous metals
• Plastics

Key specifications

• Tool Type: Countersink
• Cutting Angle: 90°
• Cutting Diameter (d1): 15.0 mm
• Number of Flutes: 3
• Shank Type: Cylindrical
• Shank Diameter (d2): 10 mm
• Overall Length (l1): 63 mm
• Material: HSSCo (High-Speed Steel with Cobalt)
• Standard: DIN 335 Form C
• Coating: Uncoated (Bright Finish)
• Manufacturing Process: Ground
• Shank Tolerance: h8
• Product Series: Karnasch 2010 Series

Recommendations

Use with a suitable countersinking tool holder and appropriate cutting fluid for best results on hard materials.