Half Round Files feature one flat side and one rounded side, making them ideal for both flat surfaces and concave profiles. This dual-function design increases versatility in workshops.
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Product Details
The half round file is a metal cutting and grinding hand tool. It is made of carbon tool steel T12 (1095, Cr06, 130Cr2) with a carbon content of 1.15%-1.25%. The product hardness is HRC60-65. It is suitable for metals and hard non-metals. Cutting and grinding of articles. It is produced in accordance with GB 5803-5815, GB/T 806, American standard GGG-F-325b, and European standard DIN6261-7285. The products are produced through processes such as hot forging, grinding, tooth cutting, quenching, and surface sandblasting.
Technical Specifications
|
Parameter |
Description |
Length |
4”–14” |
|
Product Type |
Half Round File |
Hardness |
HRC 60-65 |
|
Shape |
Half Round |
Material |
Carbon Steel |
|
Cut Type |
Double |
OEM / ODM |
Supported |
GB
| Size(L) | Width(b) | Thickness(δ) | |
| Inch | mm | mm | mm |
| 4" | 100 | 11.5 | 3.2 |
| 6" | 150 | 16 | 4.3 |
| 8" | 200 | 19.7 | 5.5 |
| 10" | 250 | 23.2 | 6.5 |
| 12" | 300 | 27.2 | 7.5 |
| 14" | 350 | 31.2 | 8.3 |
DIN
| Size(L) | Width(b) | Thickness(δ) | |
| Inch | mm | mm | mm |
| 4" | 100 | 11.5 | 3.2 |
| 6" | 150 | 16 | 4.3 |
| 8" | 200 | 19.7 | 5.5 |
| 10" | 250 | 24.8 | 6.8 |
| 12" | 300 | 29.8 | 8.3 |
| 14" | 350 | 34.8 | 9.8 |
Key Features
Two working surfaces in one tool
Efficient material removal
Durable heat-treated body
Applications
Curved surface shaping
Flat edge finishing
Flat edge finishing
Why Choose Our Half Round Files
Accurate profile geometry
Stable cutting performance
Advantages
Increased versatility
Reduced tool changes
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