Tap FANAR NARZYNKA M14x1.5 DIN-22568 LH (6g) HSS 800

FANAR NARZYNKA M14x1.5 DIN-22568 LH (6g) HSS 800 is a left-hand machine tap designed for cutting internal M14×1.5 threads. Manufactured to DIN-22568 with a 6g tolerance class and produced from HSS 800 high-speed steel, this tap is intended for machine tapping operations where left-handed threads are required. It is suitable for use in production and repair environments on steel and similar materials, offering consistent thread form and dimensional accuracy when used with appropriate machines and setups.

Advantages

The tap's HSS 800 material provides high hardness and wear resistance at typical cutting temperatures, which supports longer tool life in medium-duty tapping tasks. Compliance with DIN-22568 and the 6g tolerance ensures reliable thread accuracy and interchangeability with mating components. Its left-hand configuration allows creation of reverse threads or servicing of parts designed for counter-rotating assemblies. The tool is optimized for machine use, reducing manual effort and improving repeatability in series operations.

Suitable for

• Creating or repairing internal M14×1.5 left-hand threads
• Machine tapping operations on steel and similar materials
• Production runs and maintenance work requiring consistent thread tolerances

Key specifications

• Thread size and pitch: M14 × 1.5 (left-hand)
• Standard: DIN-22568
• Tolerance class: 6g
• Material: HSS 800 high-speed steel
• Intended use: machine tap for internal threads

How to use

Mount the tap securely in a suitable machine tapping holder or chuck that supports left-hand taps. Ensure correct alignment with the hole axis and set appropriate spindle speed and feed for the material being machined. Use suitable cutting fluid to reduce friction and evacuate chips. Advance the tap steadily through the hole, avoiding excessive axial force; retract periodically if required to clear chips. After finishing, inspect the thread form and dimensions to verify compliance with the required tolerance.

Usage recommendations

Use appropriate spindle speeds and feeds for high-speed steel taps in steel, maintain rigid workholding, and apply cutting fluid to extend tool life. For interrupted cuts or hard materials, consider using pecking cycles or slower feed rates to prevent tap breakage. Store the tap in a protective case to avoid damage to the cutting edges.