Grobet USA Italian Made Screwhead with Tang Precision Files 3" Sizes 2 to 8
Single unit weight: -- lbs / -- kg
Single unit weight: -- lbs / -- kg
Screwhead with tang files are used for filing slots in small screws or narrow slots of any kind. Screwhead files are available in various thicknesses from 0.70mm (#2) to 0.35mm (#8). The cut is the same - single cut, on every screwhead file. Both sides are safe as the cut is only on the edges.
Screwhead files are numbered differently than other precision files. The number LP1840-4-4 is a 4" length cut file with a thickness (not a cut) of #4, which is 0.55mm on this scale.
The last number listed in the part number for screwhead files is for thickness not for cut.
Grobet USA files are made in Italy and have been since 2015. For Genuine Swiss Made Screwhead files, see Glardon-Vallorbe Screwhead files LP 1840 & LP1850.
| Cross-Section | Narrow diamond with short bevels (sharp edges) |
|---|---|
| Cut Pattern | Single-cut on both edges; both sides safe (no teeth) |
| Length (working) | 3″ (75 mm) |
| Overall Length | 4.375″ (110 mm) |
| Width | 0.394″ (10.0 mm) |
| Typical Use | Filing slots in small screws; precision bench work |
| Part # | No. | Thickness (in) | Thickness (mm) |
|---|---|---|---|
| 31.332 | #2 | 0.028″ | 0.70 mm |
| 31.334 | #4 | 0.022″ | 0.55 mm |
| 31.335 | #6 | 0.018″ | 0.45 mm |
| 31.336 | #8 | 0.014″ | 0.35 mm |
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