IronCraft 4400 Series: 6′ Professional Offset Grader Blade

IronCraft 4400 Series: 6′ Professional Offset Grader Blade

The IronCraft 4406 is a high-performance 72″ Offset Grader Blade engineered for tractors between 35 and 60 horsepower. This 6-foot rear blade is the ultimate choice for moving topsoil, grading gravel, and clearing snow, offering advanced mechanical flexibility that standard blades simply cannot provide.

Built for industrial-scale reliability, the 4400 Series is Category 1 Quick Hitch compatible. Its standout feature is its triple-axis adjustability, allowing for precise control over the blade’s angle, tilt, and lateral offset—essential for professional ditching, road crowning, and bank maintenance.

Precision Maneuverability & Key Features

• Triple-Axis Control: Features a 5-position angle adjustment, a 3-position tilt adjustment, and a 5-position offset adjustment for unmatched grading precision.
• Lateral Offset Capability: The 5-position offset allows you to swing the blade outside the tractor’s tire path, making it ideal for grading alongside fence lines, buildings, or steep embankments.
• Heavy-Duty Moldboard: A 15-1/2″ tall blade constructed from 3/16″ thick steel ensures excellent material rolling and high-capacity moving.
• 6-Foot Clearing Path: The 72″ width easily covers the footprint of mid-sized utility tractors, ensuring a clean finish in every pass.

Technical Specifications (Model 4406)

• Working Width: 72″ (6 Feet)
• Horsepower Requirement: 35 – 60 Engine HP
• Weight: 340 lbs for aggressive soil penetration
• Hitch Type: Category 1 (Cat 1) Quick Hitch Ready
• Cutting Edge: 6″ Reversible High-Carbon Steel

Industrial Build Quality

• A-Frame Construction: Reinforced 3/8″ steel A-frame for maximum structural integrity under high loads.
• Blade Versatility: 5-position angle adjustment works in both forward and reverse operation.
• Moldboard Material: High-durability 3/16″ steel thickness.
• Adjustability: Manual 3-position tilt for ditching and sloped grading.

Specialized Grading Applications

• Road & Driveway Crowning: Easily create a center peak on gravel roads to ensure proper water runoff.
• Ditching & Bank Management: Combine the offset and tilt functions to clear drainage ditches while keeping the tractor on level, stable ground.
• Precision Edging: Offset the blade to scrape right up against foundations, retaining walls, or fence posts.
• Winter Maintenance: The 6-foot width and high moldboard make quick work of clearing heavy snow from parking areas and farm lots.