Description
The STIHL 25RS-78E CHAINSAW CHAIN is a high-performance, full-chisel chainsaw chain designed for fast, aggressive cutting, featuring low-vibration technology and Oilomatic® drive-link lubrication slots. The specifications are: 0.325″ pitch, 0.058″ gauge, and 78 drive links, which is typically for a 20″ bar and a 3/16″ file for sharpening. This chain is ideal for professional or experienced users cutting in clean conditions, as it lacks the “low kickback” safety features, and requires careful sharpening to maintain its performance.
Key features
- Full Chisel: Square-cornered cutters for fast, aggressive cutting and efficient plunge cuts.
- Low Vibration: The raised back on the cutter and tie straps are designed to reduce vibration, decreasing operator fatigue.
- Oilomatic®: Grooves in the drive links channel oil to the rivet, which is a critical wear area.
- Pre-stretched: The chain is factory-stretched to minimize break-in adjustments.
- High Performance: Considered a heavy-duty, professional chain suitable for use on powerful machines (e.g., those over 2.5 kW).
Specifications
- Pitch: 0.325″
- Gauge: 0.058″
- Drive Links: 78
- Cutter Type: Full Chisel
- Sharpening File Size: 3/16″ (4.8mm)
- Typical Bar Length: 20″
