Stihl 3639 005 0081 Rapid Super Chainsaw Chain, 20" Bar, .325" Pitch, .063" Gauge

The STIHL OILOMATIC RAPID Super chainsaw chain is engineered for professional-grade cutting performance on a wide range of STIHL saws. This 20-inch chain features a .325-inch pitch and .063-inch gauge, delivering fast, aggressive cutting action whether you're felling trees, trimming branches, or cutting firewood. The innovative cutter and tie-strap design reduces vibration levels significantly, ensuring smoother operation and greater comfort during extended use.

Built with a razor-edged, square-cornered full-chisel cutter shape, this chain minimizes friction and delivers an exceptionally clean cut in hard and frozen wood alike. The design enhances both cutting and plunge-cutting efficiency, making it ideal for professional landscapers, arborists, and serious homeowners who demand reliable, high-performance cutting tools for heavy-duty outdoor work.

Features and Benefits

• Fast-Cutting Performance: Professional-grade full-chisel design for aggressive cutting in all wood conditions.
• Reduced Vibration: Vibration-dampening features provide a smoother, more comfortable cutting experience during extended use.
• Clean, Efficient Cuts: Square-cornered cutter shape minimizes chain friction and delivers superior cutting precision.
• Wide Compatibility: Fits 13- to 20-inch bar lengths and is compatible with dozens of STIHL chainsaw models, from older machines like the 024 and 026 to modern units like the MS 461 and MS 661.
• Durable Construction: Proper sharpening and maintenance extend the chain's cutting life significantly.

Specifications

• Brand: STIHL
• Model: 3639 005 0081
• Chain Length: 20 inches (sized for 20-inch bars)
• Bar Compatibility: 13 to 20 inches
• Pitch: .325 inches
• Gauge: .063 inches
• Link Count: 81
• File Size: 3/16 inch