Saw Chain 18″ chainsaw (semi chisel)

Description

Product Overview

Product name: Alligator Pro Chainsaw Chain
Bar length: 18 inch (45 cm)
Chain type: 0.325″ standard pitch
Application: Firewood cutting, farm & property maintenance, professional and semi-professional use

Full Technical Specifications

Specification	Details
Chain pitch	0.325″
Gauge	0.063″ (1.6 mm)
Drive links (DL)	68 DL
Compatible bar length	18 inch guide bar
Cutter type	Semi-chisel (most common)
Chain sequence	Standard sequence
Kickback rating	Reduced-kickback
Recommended file size	3/16″ (4.8 mm)
Depth gauge setting	~0.025″ (0.65 mm)
Lubrication	Automatic oiling systems
Chain speed rating	Designed for mid-power petrol chainsaws

Key Features

✔ Balanced 0.325″ Pitch Design
Provides an excellent balance between cutting speed, smoothness, and control—ideal for 40–60 cc saws.

✔ 0.063″ Heavy-Duty Gauge

• Strong drive links
• Improved bar stability
• Reduced rail wear
• Handles tougher cutting conditions

✔ Heat-Treated Steel Cutters

• Longer edge retention
• Reduced chain stretch
• Reliable performance in hardwood

✔ Smooth, Controlled Cutting

• Stable feed into wood
• Lower vibration than 3/8″ standard
• Predictable cutting behavior

✔ Easy Maintenance

• Simple sharpening
• Widely available files
• Compatible with professional bars

Compatible Guide Bars

Any 18″ guide bar with:

• 325″ pitch
• 063″ gauge
• 68 drive links

⚠️ Always verify the bar stamp to confirm DL count.

Compatible Chainsaw Models

STIHL

• MS 260
• MS 261
• MS 271
• MS 291
• MS 311

Husqvarna

• 450
• 455 Rancher(0.325 setup)
• 460
• 545
• 550 XP

Echo

• CS-4510
• CS-4910
• CS-501P

Makita / Dolmar

• EA4300
• EA5000
• PS-5000

Other Brands

• Jonsered 2152 / 2253
• Shindaiwa 452 / 491

Important Compatibility Note

This chain fits ONLY bars marked:

• 325″ pitch
• 063″ gauge
• 68 DL

It will NOT fit:

• 3/8″ or 3/8″ LP pitch
• 050″ or 0.058″ gauge bars

Pitch, gauge, and drive links must match exactly.