RUKO MGB-DIN2182-HSSCo-60°-Nr.6 Machine Countersink, MT5, 63mm

This RUKO machine countersink stands out with its HSSCo (cobalt high-speed steel) construction and 60° angle, delivering reliable performance in tough materials. Unlike standard HSS countersinks, the cobalt alloy maintains hardness at elevated temperatures, making it suitable for stainless steel and cast iron.

Highlights

• DIN 2182 standard for precise countersinking
• HSSCo material for enhanced heat resistance
• 60° countersink angle for standard chamfers
• Morse taper shank MT5 for secure machine mounting
• Ground profile with 3 flutes for smooth cutting

In daily use

Designed for deburring, chamfering, and countersinking in machine spindles with MT5 reception. The bright, uncoated finish reduces friction and allows easy inspection of cutting edges. Suitable for steel, stainless steel, cast iron, non-ferrous metals, and plastics.

Full specifications

• Product type: Machine Countersink
• Standard: DIN 2182
• Material: HSSCo (High-Speed Steel with Cobalt)
• Countersink angle: 60°
• Maximum diameter (D1): 63.0 mm
• Morse taper shank size: MT5 (MK5)
• Overall length (L1): 200 mm
• Number of flutes: 3
• Cutting direction: Right-hand cutting
• Surface finish: Bright / Uncoated
• Manufacturing process: Ground Profile
• Series designation: Nr.6

Final note

A robust countersink for industrial applications requiring precision and durability in challenging materials.