Description
This half-round ring file reaches inside a ring to shape and smooth curved surfaces that a broader file cannot enter. The LPV1566 Half-Round Ring Slim Precision File is tapered in both width and thickness, coming to a point, and is narrower than a standard half-round. Cut on both sides, it handles detail filing in tight curved areas. It is supplied as a tang only, with no handle. Measurements given are at the thickest point of the file.
Glardon-Vallorbe has long set the world standard for precision file quality and performance. Manufactured in Switzerland to exacting production standards, combining machine cutting with hand craftsmanship, these files are made from the finest heat-tempered chrome alloy steel. The result is a file with the feel, action, and balance that skilled craftsmen demand, delivering cutting performance and longevity across all metals.
These are Valtitan files, specially treated to reach 72 HRc on the Rockwell scale, making them the hardest steel files available. The Valtitan process increases hardness, improves corrosion resistance, extends file life, and resists metal accumulation in the teeth; a simple knock is typically enough to clear chips. Valtitan files are especially recommended for platinum and other hard metals such as stainless steel, but perform excellently on all metals. Beginning in 2016, Valtitan files are identified by an imprinted VALTITAN marking on the tang rather than the earlier yellow-painted tang. Originally distributed by Grobet USA under the Grobet Swiss name, these files are now sold under the Glardon-Vallorbe brand.
Features
- Valtitan treatment reaches 72 HRc, the hardest steel file available
- Half-Round Ring profile, tapered in width and thickness to a point for filing inside rings
- Cut on both sides for versatile material removal
- Resists corrosion and metal accumulation in the teeth
- Recommended for platinum, stainless steel, and other hard metals
- Swiss Made using machine cutting and hand craftsmanship
- Tang imprinted with VALTITAN for easy identification (2016 onward)
Available Options
| Part # | File Cut |
|---|---|
| 131.442 | 0 Coarse |
| 131.443 | 2 Medium |
Notes
- File length is measured from the start of the teeth to the end of the file. A 6-inch file measures approximately 8-1/2 inches total from tip to end of tang.
- Valtitan files produced from 2016 onward are identified by an imprinted tang marking, replacing the former yellow-painted tang.
Specifications
- Brand
- Glardon-Vallorbe
- Part #
- 131.442
- Type
- Files
- Country of Origin
- Switzerland
- Dimensions
- 11 in x 1 in x 0.5 in
- Shape
- Half-Round Ring (Slim)
- Profile
- One flat face, one curved face, tapered toward tip
- Length
- 6 inch (150 mm), measured from where teeth begin to end of file
- Width
- 1/2 in (12.7 mm) at thickest point
- Height
- 9/64 in (3.5 mm) at thickest point
- Available Lengths
- 150mm
- Steel
- Heat-tempered chrome alloy steel, Valtitan treated
- Material
- Heat-tempered chrome alloy steel with TiAlN coating
- Treatment
- Valtitan (titanium-aluminum-nitride coating)
- Hardness
- 72 HRc (Rockwell scale)
- File Type
- Precision File (Valtitan TiAlN-coated)
- Cut Grading System
- 00 (coarsest) – 6 (finest); higher number = finer cut
- Cut Grade Scale
- Cut grades 0 (Coarse) to 6 (X-Fine)
- Safe Edge
- Both faces cut
- Handle Type
- Tang only (no handle)
- Use Case
- Precision work
Cancer and Reproductive Harm. www.P65warnings.ca.gov.
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