Description
Oregon 20" Professional Full Chisel Chainsaw Chain 2-Pack – 3/8" Pitch, .050" Gauge, 72 Drive Links
Get professional-grade cutting performance and the convenience of having a spare chain ready to go with this Oregon 20" Full Chisel Chainsaw Chain 2-Pack. Built for loggers, arborists, and tree care professionals running high-performance saws, these chains combine aggressive full-chisel cutters with Oregon's proprietary cutter technology for fast, efficient, and precise cutting. Premium OCS-01 steel, corrosion-resistant blued cutters, and the LubriTec™ lubrication system provide the durability needed for demanding professional cutting applications.
Chain fitment depends on your guide bar specifications—not just chainsaw model or bar length.
Always verify your current chain specifications:
- 20" Bar Length
- 3/8" (.375") Pitch
- .050" (1.3 mm) Gauge
- 72 Drive Links
Model fitment alone does not guarantee compatibility. Many chains and guide bars look similar but use different pitch, gauge, and drive link combinations.
Important: These are professional full-chisel chains with no kickback reduction features and are not ANSI-approved low-kickback chains. They are intended for experienced operators familiar with professional chainsaw operation and proper chainsaw safety practices.
If you're unsure, contact us with your chainsaw model number, guide bar information, and current chain number, and we'll help verify the correct replacement before you order.
Product Features
- Convenient 2-pack – includes two complete Oregon chainsaw chain loops
- Professional-grade Oregon chainsaw chains
- Full-chisel cutters provide fast, aggressive cutting performance
- Designed for professional loggers, arborists, and tree care professionals
- Proprietary cutter technology provides a sharp, durable cutting edge with excellent cutting efficiency
- LubriTec™ system helps keep the chain and guide bar properly lubricated for reduced friction and longer service life
- Blued cutters provide added protection against corrosion
- Top-plate filing indicators make maintaining the proper sharpening angle easier
- Gold Loop Start Indicator provides an easy reference point when sharpening the complete chain loop
- Exclusive OCS-01 steel provides increased durability for demanding cutting conditions
- Standard cutter sequence
- Two complete 20" chain loops included
Specifications
- Package Quantity: 2 Chains
- Bar Length: 20" (50 cm)
- Pitch: 3/8" (.375")
- Gauge: .050" (1.3 mm)
- Drive Links: 72 per Chain
- Cutter Style: Full Chisel
- Cutter Sequence: Standard
- Recommended Saw Size: 3.0–6.0 cu. in. (50–100 cc)
- Recommended Bar Length Range: 16"–36" (40–90 cm)
- Kickback Reduction Features: None
- ANSI Approved Low-Kickback Chain: No
What This Chain Does
These Oregon professional chains are engineered to maximize cutting performance on high-powered chainsaws. Their full-chisel cutter profile uses square-cornered cutting edges to power through timber quickly and efficiently, making them particularly well suited for professional users who prioritize cutting speed and productivity.
Oregon's OCS-01 steel and proprietary cutter technology provide a durable cutting edge capable of handling demanding workloads, while the LubriTec™ system helps distribute oil to the chain and guide bar to reduce friction and extend component life. The convenient 2-pack allows you to keep a second sharp chain on hand, reducing downtime when the installed chain becomes dull or needs servicing.
Fits Chainsaws Using These Chain Specifications
Verify your guide bar and existing chain specifications before ordering.
20" Bar, 3/8" Pitch, .050" Gauge, 72 Drive Links
Common Applications
- Professional logging
- Tree felling
- Bucking logs
- Limbing
- Professional tree care
- Arborist applications
- Firewood processing
- High-production timber cutting
Frequently Purchased Together
- 20" chainsaw guide bar – 3/8" pitch, .050" gauge (verify mount pattern and drive link requirement)
- Oregon chainsaw file and filing guide
- Oregon depth gauge tool
- Oregon bar and chain oil
- Replacement drive sprocket or rim sprocket (inspect during chain replacement)
- Bar groove cleaner
- Chainsaw sharpening kit
- Replacement guide bar as needed
Installation Tips
- Shut the chainsaw off and disconnect the spark plug or battery before performing chain or guide bar service.
- Verify the guide bar requires 3/8" pitch, .050" gauge chain with 72 drive links before installation.
- Clean the guide bar groove and oil passages before installing the new chain.
- Inspect the guide bar and drive sprocket for excessive or uneven wear before installing a new chain.
- Install the chain with the cutter edges facing forward across the top of the guide bar.
- Make sure all 72 drive links are properly seated in the guide bar groove and drive sprocket.
- Adjust chain tension according to the chainsaw manufacturer's specifications and recheck tension after initial use.
- Use the top-plate filing indicators and Gold Loop Start Indicator as references when sharpening the chain.
- Maintain proper cutter angles and depth gauge settings to preserve the aggressive cutting characteristics of the full-chisel chain.
- Keep the second chain clean, lightly oiled, and stored in a dry location so it is ready when needed.
Why Choose Oregon Chains?
Oregon chains are engineered for demanding cutting applications with an emphasis on performance, durability, and service life. Features such as OCS-01 steel, LubriTec™ lubrication technology, corrosion-resistant blued cutters, and built-in sharpening indicators help professional users maintain consistent cutting performance while reducing wear on the chain and guide bar. This convenient 2-pack also gives professional users a ready-to-install spare chain to help minimize downtime in the field.