Product Description
The 3639 000 1840 STIHL Rapid Super (RS) chain reel is a professional full-chisel cutting chain designed for maximum speed, precision, and performance in demanding forestry applications. With a .325” pitch, .063” gauge, and 1840 drive links, this 100 ft reel is ideal for creating multiple custom-length chains in workshops or high-volume operations. The full-chisel cutter design delivers aggressive, fast cutting through hardwood and softwood, making it the top choice for professional users who demand sharpness, control, and cutting efficiency.
Key Features
✅ Part Number: 3639 000 1840
✅ Chain Type: Rapid Super (RS) – Full-Chisel Cutter
✅ Pitch: .325” (8.25 mm)
✅ Gauge: .063” (1.6 mm)
✅ Drive Links: 1840 DL (100 ft Reel)
✅ Cutter Profile: Full-chisel – fast-cutting performance for professional use
✅ Application: Forestry, arborist, and sawmill operations
Benefits
✔️ Maximum Cutting Speed – Full-chisel cutters deliver faster, more aggressive performance
✔️ Precision Control – Ideal for professional felling and bucking applications
✔️ Extended Efficiency – Excellent chip clearance and reduced drag for smoother cutting
✔️ Custom-Build Capability – 100 ft reel for workshop fabrication and chain repair
✔️ OEM STIHL Quality – Precision-engineered for strength, balance, and longevity
What It’s Used For
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Professional forestry and logging
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Large-scale firewood and timber cutting
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Milling and sawmilling
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Workshop chain fabrication and servicing
Compatible With:
Fits STIHL chainsaws using .325” pitch / .063” gauge chain systems, including:
MS 261, MS 271, MS 291, MS 311, MS 362, MS 400 C-M, and other professional saws.
(Always confirm compatibility using bar length and OEM number 3639 000 1840 before cutting to length.)
How to Use / Cut to Length
1️⃣ Determine the correct drive link count for your guide bar.
2️⃣ Cut chain to desired length using a chain breaker.
3️⃣ Join links with rivets and tie straps using a rivet spinner or press tool.
4️⃣ Inspect rivets for smooth finish and proper movement.
5️⃣ Lubricate, tension, and test the finished chain before operation.
