Genius Tools Machinists File 12 Inch Half Round Second Cut Precision Steel Hand File for Metalworking - 500312
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Genius Tools Machinists File 12 Inch Half Round Second Cut Precision Steel Hand File for Metalworking - 500312
- Genius Tools 500312 is a 12-inch half-round second cut machinist file for precision hand filing and metalworking tasks.
- Half-round profile gives one flat filing face and one curved face, helping shape both flat surfaces and concave or rounded work areas.
- Second cut tooth pattern supports controlled material removal while leaving a more refined finish than a rougher filing cut.
- 420mm overall length provides added reach and leverage, supporting steadier control during longer strokes or two-handed filing.
- Steel file construction pairs with an impact-resistant plastic ergonomic handle and ring for improved grip and stable set-down handling.
Also Available in Other Sizes (19) Same tool, different size Show all 19 sizes Hide sizes
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Size 6" · Product Type Flat
Special Price $8.75 Regular Price $13.46
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Size 6" · Product Type Half Round
Special Price $10.46 Regular Price $16.09
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Size 6" · Product Type Round
Special Price $8.75 Regular Price $13.46
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Size 6" · Product Type Square
Special Price $8.75 Regular Price $13.46
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Size 6" · Product Type Triangle
Special Price $9.45 Regular Price $14.54
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Size 8" · Product Type Flat
Special Price $10.46 Regular Price $16.09
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Size 8" · Product Type Half Round
Special Price $11.94 Regular Price $18.37
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Size 8" · Product Type Round
Special Price $10.46 Regular Price $16.09
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Size 8" · Product Type Square
Special Price $9.09 Regular Price $13.99
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Size 8" · Product Type Triangle
Special Price $8.82 Regular Price $13.57
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Size 10" · Product Type Flat
Special Price $13.44 Regular Price $20.67
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Size 10" · Product Type Half Round
Special Price $15.13 Regular Price $23.27
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Size 10" · Product Type Round
Special Price $13.44 Regular Price $20.67
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Size 10" · Product Type Square
Special Price $13.44 Regular Price $20.67
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Size 10" · Product Type Triangle
Special Price $12.95 Regular Price $19.92
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Size 12" · Product Type Flat
Special Price $15.72 Regular Price $24.19
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Size 12" · Product Type Round
Special Price $13.68 Regular Price $21.04
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Size 12" · Product Type Square
Special Price $13.68 Regular Price $21.04
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Size 12" · Product Type Triangle
Special Price $14.72 Regular Price $22.64
Also Available in These Sets (1) This item is included in each set below Show all 1 sets Hide sets
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Machinists Files Set 5 Piece 12 Inch Second Cut Precision Steel for Metalworking and Woodworking
Special Price $66.58 Regular Price $102.43
Genius Tools Machinists File 12 Inch Half Round Second Cut Precision Steel Hand File for Metalworking - 500312 | Half-Round Machinist Hand File
SKU: 500312. This 12" half-round machinist hand file is built for controlled metalworking where a consistent filing rate and predictable finish matter. The half-round profile supports work on both flat areas and curved surfaces, while the second cut helps deliver a finer, more precise result than coarse filing.
Designed for professional technicians, the file is made from tool-grade raw materials and Chromium Molybdenum Alloy Steel for durability in daily shop use. An impact-resistant plastic handle with a ring helps maintain grip and keeps the tool stable when set down between tasks.
Key Benefits
- Half-round 12" machinist file supports flat and curved filing tasks.
- Second cut pattern provides controlled material removal and refined surface results.
- Overall length 420mm for reach, leverage, and stable two-handed control.
- Chromium Molybdenum Alloy Steel construction promotes durability and consistent filing rate.
- Tool-grade raw materials built to handle a lifetime of professional use.
- Impact plastic ergonomic handle with ring improves grip and set-down stability.
- Meets or exceeds ANSI standards for dependable fit, finish, and performance.
Backed by the Genius Tools Limited Lifetime Warranty against manufacturer defects, this file is a practical choice for technicians who want a reliable hand file that holds up under heavy use while staying comfortable in the hand during longer finishing and shaping sessions.
| Brand | Genius Tools |
|---|---|
| Size | 12" |
| Length | 420mm |
| Type | Files |
| Product Type | Half Round |