Files - Needle 16cm 1/2-rd Cut 0
The Grobet 31.525 Swiss Pattern Half Round Needle File is a precision hand file designed for controlled material removal, shaping, and fine finishing in jewelry, watchmaking, and bench metalwork applications. Manufactured to Swiss pattern standards, it delivers consistent cutting performance with tight tolerances for accurate, professional results.
This file features a 6-1/4" (160mm) half-round profile, providing both a flat and curved cutting surface for versatile use across concave and flat work areas. The Cut 0 (coarse) tooth pattern is designed for efficient stock removal and initial shaping, making it ideal when faster cutting action is required while still maintaining control.
Constructed from hardened, precision-ground steel, the 31.525 is built for durability and long-term bench use. The half-round geometry makes it especially useful for refining curves, enlarging openings, and smoothing internal and external surfaces.
Key Features
- Swiss pattern precision half-round needle file
- 6-1/4" (160mm) length for detailed bench work
- Cut 0 (coarse) for fast stock removal and shaping
- Half-round profile for flat and curved surface work
- Precision-ground hardened steel construction
- Designed for controlled filing and finishing tasks
- Suitable for tight-access and contoured shaping work
Ideal Applications
- Jewelry fabrication and repair
- Shaping and refining curved surfaces
- Enlarging and smoothing openings
- Watchmaking and small component work
- General precision bench filing
