Precision Point Styles For Metal Wire

Precision End Forming for 304, 316, Nitinol, and Coated Mandrels

Precision Wire End Forming Services

Component Supply
provides precision wire end-forming services for stainless steel and specialty metal wire used in medical device, laboratory, research, and industrial applications. Once a specific wire diameter and cut length have been established, additional end-forming operations can be applied to the proximal or distal end to improve assembly fit, insertion performance, handling characteristics, safety, and overall device functionality.

Component Supply offers precision end forming for 304 and 316 stainless steel wire in diameters ranging from 0.003” to 0.150”, supporting both prototype development and scalable production manufacturing.

Available wire end-forming configurations include:

  • Aggressive deburring
  • Bevel or angle cuts
  • Bull nose or full radius ends
  • Chamfered ends
  • Conical grinding
  • Pencil points
  • Custom end geometries

Wire end forming is commonly used in:

  • Guidewire and core wire fabrication
  • Mandrel manufacturing
  • Stylet production
  • Catheter assembly
  • Electrode and sensor components
  • Precision medical device assemblies
  • Minimally invasive surgical instruments
  • Industrial precision wire applications

Component Supply works closely with engineers to determine the appropriate end geometry, edge condition, grind profile, and dimensional tolerances based on assembly requirements, insertion needs, device interaction, manufacturability, and downstream processing considerations.

Precision wire end forming can support:

  • Improved assembly alignment
  • Reduced burr formation
  • Safer handling characteristics
  • Enhanced insertion performance
  • Improved distal access
  • Reduced component damage during assembly
  • Better weld preparation
  • Repeatable miniature component geometry

End-forming operations can be applied to both straight wire components and custom fabricated assemblies. Following end forming, components can be further customized through precision cutting, grinding, bending, EDM machining, laser welding, passivation, coating coordination, and additional secondary fabrication services.

Component Supply supports end forming for:

  • 304 stainless steel wire
  • 316 stainless steel wire
  • Nitinol wire
  • PTFE coated wire
  • Spring wire
  • Specialty medical alloys
  • Additional application-specific materials upon request