Strojový závitník M14 DIN 376B (6H) HSSE 800 - špirálový vrták, priechodné otvory, metrický hrubý závit

Threading through holes in tough materials like stainless steel or alloy steel can quickly dull standard taps, leading to poor thread quality and tool breakage. This M14 machine tap solves that problem with its cobalt-enriched HSSE construction and spiral point geometry, delivering clean, accurate 6H threads in a single pass.

Who is it for

Machinists, metalworking shops, and maintenance professionals who need reliable thread cutting in production environments. Ideal for CNC machines, machining centers, and manual tapping operations where precision and tool life are critical.

Main features

• Spiral point (gun nose) design pushes chips forward, perfect for through holes
• HSSE high-speed steel with cobalt for superior heat resistance and wear
• Ground threads ensure high accuracy and smooth cutting action
• DIN 376B standard with 6H tolerance class for consistent thread fit
• 4 flutes provide excellent chip evacuation and stability
• Bright finish reduces friction and prevents material build-up

Specifications

• Thread type: Metric Coarse
• Nominal diameter: M14
• Pitch: 2.0 mm
• Tolerance class: 6H
• Standard: DIN 376B
• Material: HSSE (High-Speed Steel with Cobalt)
• Flute type: Spiral Point (Gun Nose)
• Hole type: Through Holes
• Cutting direction: Right Hand
• Overall length: 110 mm
• Shank diameter: 11 mm
• Square drive size: 9 mm
• Thread length: 28 mm
• Number of flutes: 4
• Surface treatment: Uncoated (Bright Finish)
• Recommended workpiece material: Steel, Stainless Steel, Cast Iron, Non-ferrous metals
• Product series: 800 Series
• Tool type: Machine Tap
• Manufacturing process: Ground Thread

Tips

Use a suitable tapping fluid or cutting oil to extend tool life and improve thread finish. Ensure the tap is aligned perpendicular to the workpiece and the hole is drilled to the correct size for M14 coarse thread. For best results on CNC machines, program a controlled feed rate matching the thread pitch.