Tap (gwintownik) FANAR M6 DIN 371C VHM HRC60 TiCN — metric thread M6, solid carbide, HRC 60 coating

FANAR tap for creating internal metric threads M6, model DIN 371C manufactured from solid carbide (VHM) with a TiCN coating and hardness HRC 60. This precision tap is designed for reliable cutting performance in metalworking operations where durability and dimensional accuracy are required. It is suitable for use in milling machines, machining centers and automated production environments for forming clean, repeatable M6 threads in through and blind holes depending on the chosen tool length and machining strategy.

Advantages

The solid carbide construction provides high rigidity and resistance to deflection compared with high-speed steel taps, while an HRC 60 substrate hardness improves wear life under continuous cutting conditions. The TiCN coating reduces friction and adhesion of workpiece material on the cutting edges, supporting stable chip evacuation and consistent thread geometry. The DIN 371C profile ensures compatibility with standard M6 thread tolerances and helps achieve repeatable results in series production.

Suitable for

• Creating internal metric threads M6 in steel and non-ferrous metals
• Threading operations in milling machines and vertical machining centers
• High-volume or automated production where tool life and repeatability are important
• Threading through and blind holes, depending on selected tool length and setup

Key specifications

• Thread size: M6 (metric)
• Standard: DIN 371C
• Material: solid carbide (VHM)
• Substrate hardness: HRC 60
• Coating: TiCN (Titanium Carbonitride)
• Intended use: internal threading (tap)

How to use

Select appropriate spindle speed, feed and cutting fluid for the workpiece material and the tap’s diameter. Secure the workpiece and ensure correct alignment between the tap and hole axis to prevent chipping or breakage. For through holes, use a progressive feed with uninterrupted chip evacuation; for blind holes, retract periodically or use short pecking motions to clear chips. Apply light, consistent axial pressure and avoid side loading. Inspect thread form and tool condition regularly; replace the tap when wear or coating damage begins to affect thread quality.

Usage recommendations

Use appropriate cutting fluids for the material being machined, moderate speeds for steel, and higher speeds for non-ferrous metals; monitor tool wear and maintain rigid fixturing and alignment to take full advantage of the solid carbide construction and TiCN coating.