Thread Tap FANAR M30 DIN 376B 6H HSSE TiN – hand/machine tap for metric M30 threads

FANAR thread tap M30 DIN 376B 6H HSSE TiN is a hand and machine tap designed for cutting internal metric M30 threads. Manufactured from high-speed steel with cobalt (HSSE) and finished with a titanium nitride (TiN) coating, this tap follows the DIN 376B form B geometry and 6H tolerance class to produce consistent, ISO-compatible threads in suitable base materials. The combination of HSSE material and TiN surface treatment improves wear resistance and cutting life compared with uncoated HSS taps while preserving dimensional stability during typical tapping operations.

Advantages

The TiN coating reduces friction between the tool and workpiece, helping to extend tool life and maintain cutting performance over repeated cycles. HSSE substrate provides increased hardness and red-hardness compared with plain HSS, enabling stable cutting at higher temperatures and under heavier loads. The DIN 376B form B flute and chamfer design ensures reliable chip formation and evacuation when used with appropriate lubrication and machine parameters. The tap is suitable for both hand tapping and machine tapping setups when proper guidance and alignment are observed.

Suitable for

• Cutting internal metric M30 threads in through and blind holes where DIN 376B 6H threads are required
• Hand tapping operations with appropriate tap handles or guides
• Machine tapping in drilling machines, tapping heads, or CNC equipment with correct spindle alignment
• General engineering and maintenance tasks on materials compatible with HSSE and TiN tools

Key specifications

• Thread size: M30 (metric)
• Thread form and tolerance: DIN 376B, form B, tolerance class 6H
• Material: high-speed steel with cobalt (HSSE)
• Coating: titanium nitride (TiN)
• Application: suitable for hand and machine tapping

How to use

Select appropriate pre-drill diameter and ensure workpiece is securely clamped and aligned. Use cutting fluid or lubricant suitable for the work material to reduce friction and improve chip evacuation. For hand tapping, start the tap perpendicular to the surface, apply steady rotational motion and reverse periodically to break chips. For machine tapping, set correct spindle speed and feed for M30 threads and the material being machined, and use rigid tool holding or tapping attachments to maintain alignment. After tapping, clean chips from the hole and inspect thread quality with gauges or mating bolts.

Usage recommendations

To maximize tool life and thread quality, use appropriate cutting fluid, avoid excessive radial forces, and select correct speeds and feeds for the base material. Inspect the tap regularly for wear or coating damage and replace when thread accuracy or surface finish degrades.