Threading Die FANAR Narzynka M15x1 N1-121001-0153 — metric M15x1

FANAR Narzynka M15x1 (model N1-121001-0153) is a hand threading die designed to cut or restore external metric threads with a nominal diameter M15 and a pitch of 1.0 mm. Made for use in manual die stocks or compatible machine holders, this die is intended for machining, maintenance and repair of bolts, rods and shafts that require precise M15x1 external threads. The tool is suitable for producing new threads as well as reconditioning damaged or worn threads to original dimensions.

Advantages

The die provides accurate thread geometry for metric M15x1 applications and is manufactured to consistent dimensional tolerances. Its construction supports reliable cutting performance and repeatability when used with appropriate holders and cutting conditions. The tool's design allows straightforward mounting in standard manual or machine die holders, enabling controlled thread cutting and rethreading operations on cylindrical parts.

Suitable for

• Cutting new external M15x1 threads on rods and shafts
• Restoring worn or damaged M15x1 threads on bolts and fasteners
• Maintenance and repair tasks in mechanical workshops and service facilities
• Light production tasks where manual or machine die holders are used

Key specifications

• Thread form: metric external thread
• Nominal diameter: M15
• Thread pitch: 1.0 mm
• Type: round/adjustable hand die (suitable for die holders)
• Typical usage: manual die stock or compatible machine holder

How to use

Secure the die in a compatible manual die stock or machine holder and align it square to the workpiece. For new threads, chamfer the end of the rod or bolt slightly to facilitate engagement. Apply appropriate cutting lubricant on the workpiece and operate the die with even pressure, advancing a portion of a turn forward and backing off periodically to clear chips. For rethreading, clean the existing thread, ensure alignment, and follow the same cutting procedure. After threading, remove chips and apply rust-preventive or anti-seize treatment if required for the application.

Usage recommendations

Use recommended cutting fluids for steel, stainless steel or non-ferrous materials as applicable; maintain correct alignment and moderate cutting speed to extend die life and achieve consistent thread quality. Inspect threads after cutting to confirm conformity with required M15x1 dimensions and clean the die after use to prevent buildup of material.