RUKO KES-Bit-HSS-90°-Ø10,4mm-L upotuspora

This countersink bit is engineered for precise 90° countersinking, deburring, and chamfering in a wide range of materials. Its high-speed steel construction with a bright finish delivers clean, chatter-free results.

Advantages

Ground profile and 3 flutes ensure smooth chip evacuation and a fine surface finish. The cylindrical shank with h8 tolerance fits standard drill chucks for secure, concentric operation.

Suitable for

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

Key specifications

• Tool type: Countersink bit
• Material: High-speed steel (HSS)
• Cutting angle: 90°
• Maximum cutting diameter (D1): 10.4 mm
• Shank diameter (D2): 6 mm
• Overall length (L1): 45 mm
• Cutting length (L2): 6.5 mm
• Number of flutes: 3
• Shank type: Cylindrical
• Coating: Uncoated (bright finish)
• Direction of cut: Right-hand
• Standard: DIN 335 C
• Manufacturing process: Ground profile
• Shank tolerance: h8

Recommendations

For best results, use with a drill press or steady hand drill at moderate speed and apply consistent pressure.