S&W Cylinder & Hand Window Files
The S&W Cylinder & Hand Window Files (UPC 613548078259) are engineered for professional mechanics, engine builders, and hobbyist restorers who demand the utmost accuracy when shaping cylinder bores, hand‑windows, and valve seats. Crafted from high‑carbon, heat‑treated steel, these files deliver a clean, consistent cut that meets OEM specifications and extends the life of your engine components.
Whether you’re re‑boring a cylinder, refining a hand‑window for a custom camshaft, or performing delicate valve grinding, S&W’s precision‑ground teeth ensure minimal material removal with maximum control.
Key Benefits
- Precision‑Ground Teeth: Uniform cutting action reduces chatter and provides a smooth finish on hardened metals.
- Durable High‑Carbon Steel: Heat‑treated for superior wear resistance and long‑term sharpness.
- Ergonomic Handles: Slip‑resistant grip for extended use without hand fatigue.
- Versatile Profiles: Includes both cylinder‑shaping and hand‑window contours for comprehensive engine work.
- OEM‑Level Accuracy: Meets original equipment tolerances, making it ideal for performance builds and rebuilds.
- Corrosion‑Resistant Finish: Protective coating extends tool life even in harsh workshop environments.
Technical Specifications
- Part Number: 613548078259
- UPC: 613548078259
- Material: High‑carbon, heat‑treated steel
- Length: 9 inches (approximately 230 mm)
- Width: 1.5 inches (approximately 38 mm)
- File Profile: Dual‑profile – cylinder contour and hand‑window contour
- Teeth per Inch (TPI): 12 TPI for precise material removal
- Finish: Oil‑treated for rust protection
- Compatibility: Suitable for most automotive engines, marine engines, and industrial machinery requiring cylinder or hand‑window filing.
Ideal Applications
The S&W Cylinder & Hand Window Files are the go‑to solution for a wide range of engine repair tasks, including:
- Re‑boring and honing cylinder bores
- Shaping hand‑windows for custom camshaft installation
- Valve seat grinding and refinement
- Machining pistons and rings for aftermarket performance upgrades
- General metal shaping in high‑precision automotive and marine projects
Why Choose S&W?
S&W has a reputation spanning over a century for delivering reliable, high‑quality hand tools that stand up to the toughest workshop conditions. Their cylinder and hand window files are no exception, offering a blend of durability, precision, and ease of use that helps you achieve professional results every time.
Installation & Use Tips
- Secure the workpiece on a stable surface or vise to prevent movement.
- Apply a light coating of cutting fluid to reduce heat buildup and improve finish.
- Use gentle, consistent strokes; avoid excessive pressure which can blunt the file.
- Periodically clean the file teeth to remove metal debris and maintain cutting efficiency.
- After use, wipe the file with a light oil to protect against rust.
Customer Reviews
"These S&W files have become a staple in my shop. The precision and durability are unmatched – perfect for my custom engine builds." – John D., Master Engine Builder
"I’ve tried many brands, but the S&W hand‑window file gives me the exact finish I need without over‑filing. Highly recommended!" – Maria S., Automotive Technician
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