Types of Files Used in Jewelry Making and Silversmithing

• Carbon steel files are the most commonly used type for jewelry work[1][2][3] • Diamond-coated files are used occasionally for very hard metals or stone[4] • Files come in various shapes, sizes, and coarseness grades

Key Points:

• Carbon steel files:
  • Preferred for precision work on precious metals
  • Come in Swiss and American patterns (Swiss is finer)
  • Available in hand file and needle file sizes
  • Various shapes for different applications
  • Graded by coarseness (lower number = coarser)
• Diamond files:
  • Used mainly for hardened steel, glass, stone
  • Can cut in any direction (no teeth)
  • Require lubrication when used
• File selection depends on:
  • Type of metal being worked
  • Size/shape of the workpiece
  • Level of detail required
  • Stage of the finishing process
• Proper technique is crucial for effective filing
• Quality matters - professional jewelers invest in high-grade files

Common File Shapes

File Sizes

File Grades (Swiss Pattern)

Recommended Files for Beginners

1. 6" half-round #2 cut hand file[5]
2. Set of needle files (various shapes)[7]
3. Diamond needle file set (optional)[4]

File Care and Maintenance

• Clean files regularly with a file card or brush[3] • Store files separately to prevent damage[8] • Replace files when they become dull • Use the correct technique to prolong file life