Oregon 3/16" (4.8mm) Round Saw Chain File - Single
The Oregon 70503 3/16" Round File is a premium Swiss-made sharpening tool specifically engineered for .325" pitch saw chains. This individual file is the choice for professionals who demand a surgical-grade edge and consistent performance during hand-sharpening in the field.
Swiss-Made Double-Cut Steel
Crafted with a specialized double-cut design, this file provides aggressive metal removal while resisting clogging. The state-of-the-art finishing process ensures a consistent tooth height across the file, resulting in a smooth, chatter-free stroke that achieves a razor-sharp finish with minimal physical effort.
Product Specifications:
| File Diameter | 3/16" (4.8mm) |
| Chain Pitch Compatibility | .325" Pitch Chains |
| Quantity | 1 File (Individual) |
| Manufacturing | Made in Switzerland |
| Fitment | Fits standard file guides and bar-mounted guides |
🛠️ Mechanic's Tip:
The 3/16" file is the specific size for .325" chain. When sharpening, maintain a 30-degree angle to the bar and ensure about 1/5th (20%) of the file diameter is held above the cutter's top plate. This ensures you create the perfect "hook" for efficient cutting. Clean the file frequently with a file card to prevent steel buildup, which can cause heat and dull the file prematurely.