RUKO MGB-DIN376-HSSCo-vap.-M5x0,80mm strojový závitník

Machine tap for metric coarse threads with a nominal diameter of M5 and pitch 0.80 mm, manufactured from high-speed steel with cobalt (HSSCo) and steam tempered (VAP) surface. The spiral point flute type (Form C) pushes chips forward, making it ideal for through holes in steel, stainless steel, and cast iron.

Advantages

Steam tempered surface reduces friction and improves chip flow, while the cobalt alloyed HSS offers high heat resistance and wear resistance. The spiral point design allows high cutting speeds and efficient chip evacuation in through holes.

Suitable for

• Through hole threading in steel, stainless steel, and cast iron
• Machine tapping on CNC machines and machining centers
• Metric coarse threads M5 x 0.80 mm

Key specifications

• Thread standard: Metric Coarse
• Nominal thread diameter: M5
• Thread pitch: 0.80 mm
• Tool standard: DIN 376
• Material grade: HSSCo (High-Speed Steel with Cobalt)
• Surface treatment: VAP (Steam Tempered / Oxidized)
• Flute type: Spiral Point (Form C)
• Tolerance class: ISO 2 (6H)
• Overall length (L1): 70 mm
• Thread length (L2): 16 mm
• Shank diameter (d2): 6 mm
• Square drive size (a): 4.9 mm
• Recommended core hole diameter: 4.2 mm
• Cutting direction: Right-hand
• Application type: Through Holes
• Tool type: Machine Tap
• Manufacturer series: Gühring MGB
• Number of flutes: 3
• Recommended material: Steel, Stainless Steel, Cast Iron
• Coolant application: External

Recommendations

Use with a suitable tapping chuck or synchronous tapping cycle. For best results, apply cutting oil or emulsion externally.