Description
Overview
STIHL RAPID Super 18″ Chainsaw Chain (36390050074) is designed for chainsaw cutting applications requiring high-speed, precision performance in hard or frozen wood conditions.
| MPN | 36390050074 |
|---|---|
| Brand | STIHL |
| SKU | 26RS-74 |
| Bar Length | 18″ |
| Pitch | .325″ |
| Gauge | .063″ |
| Chain Series | RAPID Super (RS) |
| Category | Chainsaw Chains |
Technical Features
- Full-chisel cutter design: The razor-edged, square-cornered cutter geometry minimizes chain friction, producing an exceptionally smooth and clean cut through hard or frozen wood.
- Optimized cutter and tie strap geometry: The specific cutter and tie strap design reduces vibration levels significantly, lowering operator fatigue during extended cutting operations.
- High cutting speed: The RS chain series is engineered to cut faster than RM (RAPID Master) chain, maximizing productivity in demanding cutting conditions.
- Plunge-cutting efficiency: The chain design delivers excellent performance in both standard crosscutting and plunge-cutting applications, expanding versatility on the job site.
- .325″ pitch / .063″ gauge specification: Ensures compatibility with chainsaws configured to this drive link and bar groove standard, enabling precise chain-to-bar fitment.
Applications
- High-speed felling and bucking of hardwood timber
- Cutting frozen wood where chain friction and cutter performance are critical
- Plunge-cutting operations requiring an aggressive, full-chisel profile
- Professional and demanding homeowner chainsaw use where cutting speed is a priority
Maintenance Note: The RAPID Super (RS) chain requires careful sharpening and regular maintenance to sustain its high cutting performance. Consistent upkeep of the full-chisel cutter profile is essential for continued speed and efficiency.






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