RUKO MGB-DIN376-HSSCo-TiAlN-60°-M-8x1,25 strojový závitník

The RUKO MGB-DIN376-HSSCo-TiAlN-60°-M-8x1,25 is a high-performance machine tap engineered for through-hole threading in demanding materials. Its TiAlN coating and cobalt-enriched HSS-E substrate deliver exceptional heat resistance and wear protection, making it a reliable choice for production environments where tool life and thread quality are critical.

Highlights

• M8 metric coarse thread with 1.25 mm pitch, conforming to DIN 376 for through holes
• TiAlN coating reduces friction and extends tool life in abrasive materials
• HSS-E Co substrate withstands high cutting temperatures and retains hardness
• Straight flute design ensures efficient chip evacuation in through-hole applications
• ISO 2 (6H) tolerance class for standard thread fit

In daily use

This tap is suited for threading steel, stainless steel, cast iron, non-ferrous metals, and plastics. The 60° thread angle and right-hand cutting direction align with standard machining practices. For optimal results, use a core hole diameter of 6.8 mm. The shank diameter of 6.0 mm and square drive size of 4.9 mm ensure secure clamping in machine tap holders.

Full specifications

• Tool Type: Machine Tap
• Thread Standard: Metric Coarse
• Nominal Thread Diameter: M8
• Thread Pitch: 1.25 mm
• Material: High-Speed Steel with Cobalt (HSS-E Co)
• Coating: Titanium Aluminum Nitride (TiAlN)
• Manufacturing Standard: DIN 376
• Application Type: For Through Holes
• Flute Type: Straight Flute
• Thread Tolerance Class: ISO 2 (6H)
• Cutting Direction: Right-Hand Cut
• Overall Length: 85 mm
• Thread Length: 20 mm
• Shank Diameter: 6.0 mm
• Square Drive Size: 4.9 mm
• Recommended Materials: Steel, Stainless Steel, Cast Iron, Non-ferrous metals, Plastics
• Thread Angle: 60°
• Core Hole Diameter Recommendation: 6.8 mm

Final note

Precision-ground from cobalt high-speed steel and coated with TiAlN, this tap delivers consistent thread quality and extended service life in high-volume production.