Bordo 25 x 1.5mm Metric Fine 2" Chrome Button Die

This 25 x 1.5mm Metric Fine (MF) 2" Chrome Button Die is engineered for producing, repairing, and restoring fine-pitch external metric threads. The split-die design allows slight adjustment for precise cutting and is ideal for use with a die stock handle in both workshop and field applications.

Key Features:

• Thread Standard: Metric Fine (MF), offering a tighter pitch than Metric Coarse for improved thread engagement and strength.
• Versatile Use:
  • Excellent for chasing and cleaning damaged or worn threads.
  • Capable of cutting new male threads on non-ferrous metals, aluminium, mild steel, and plastics.
• Material: Manufactured from durable chrome alloy for general-purpose threading (not suitable for precision or safety-critical applications).
• Thread Form Details:
  • 60° metric thread angle ensures compatibility with standard metric fittings.
  • Fine pitch provides enhanced tensile strength and resistance to stripping.
  • Flat crest and root clearance ensure smooth engagement between internal and external threads.
  • Lower thread height and improved root radius aid cutting efficiency and thread durability.

Technical Specifications:

• Diameter (mm): 25
• Pitch (mm): 1.5
• Thread Form: Metric Fine
• Outside Diameter: 2"

Applications:

Metric Fine button dies are widely used in automotive repairs, mechanical engineering, precision machinery servicing, and applications requiring strong thread engagement with limited vibration loosening. Ideal for components where a finer pitch provides added holding power and improved load distribution.