RUKO HGB-DIN352-HSSCo-60°-M-6x1.00mm HSS-Co Machine Tap

This RUKO machine tap stands out with its cobalt-alloyed high-speed steel construction, which maintains hardness at elevated temperatures and suits demanding production environments. The DIN 352 geometry with a 60° chamfer and medium lead handles both through holes and blind holes in steels up to 800 N/mm².

Highlights

• HSS-Co material resists heat and wear for longer tool life
• Metric coarse thread M6 × 1.00 mm to DIN 352
• Medium lead (approx. 4–5 threads) for balanced chip evacuation
• Right-hand cutting direction
• Bright finish

In daily use

The tap’s three flutes provide stable guidance and efficient chip removal. The 4.9 mm square drive fits standard tap wrenches, while the 6.0 mm shank diameter ensures secure clamping. With a thread length of 18 mm and an overall length of 58 mm, it reaches into deep holes without sacrificing rigidity.

Full specifications

• Thread type: Metric coarse
• Nominal thread diameter: M6
• Thread pitch: 1.00 mm
• Standard: DIN 352
• Material: HSS-Co (High-Speed Steel with Cobalt)
• Tolerance class: ISO 2 (6H)
• Cutting direction: Right-hand
• Overall length (L1): 58 mm
• Thread length (L2): 18 mm
• Shank diameter (d2): 6.0 mm
• Square drive size (k): 4.9 mm
• Number of flutes: 3
• Tap type: Single tap (finish tap)
• Lead type: Medium lead (approx. 4–5 threads)
• Recommended material: Unalloyed and alloyed steels, malleable cast iron, non-ferrous metals, plastics
• Max tensile strength: Up to 800 N/mm²
• Surface finish: Bright
• Application: For through holes and blind holes

Final note

A reliable choice for workshops that need a durable, general-purpose M6 tap for steel and non-ferrous metals.