Grass Trimmer Brush Cutter Blade Carbon Steel Cutting Disc

• Customization: Available
• Certification: MPa
• Diameter: 230mm-305mm
• Model NO.: 4T Black
• Function: Cutting
• Shape: Circular
• Type: Carbide Saw Blade
• Usage: Grass Cutting
• Warranty: 1 Years
• Color: Black
• Grade: Industrial
• Customized Support: OEM, ODM
• MOQ: 1000PC
• Voltage: 220V
• Package: White Box
• Application: Garden Grass Cutter
• Power: 2200W
• Transport Package: White Box, Color Box, Blister, Carton, Customize
• Specification: 230mm-305mm
• Trademark: OEM
• Origin: Jiangsu, China
• Production Capacity: 10000 Piece/Pieces Per Week
• Package Size: 36.00cm * 36.00cm * 27.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

Key Features of Carbon Steel Grass Trimmer Brush Cutter Blade

Exceptional Hardness and Wear Resistance
Carbon steel, alloyed with controlled carbon content (typically 0.2%–1.5%), exhibits high surface hardness after heat treatment (e.g., quenching and tempering). This hardness enables the blade to cut through tough vegetation—such as thick grass, weeds, small shrubs, and even woody stems (up to 2–3cm in diameter)—without rapid edge dulling. Unlike mild steel blades that deform or wear down quickly, carbon steel blades maintain sharpness through repeated use, reducing the frequency of regrinding or replacement.
Superior Cutting Efficiency
The inherent rigidity of carbon steel minimizes blade flex during operation. When rotating at high speeds (common in brush cutters), less flex means the blade retains a consistent cutting path, ensuring clean, even cuts rather than tearing or crushing vegetation. This efficiency is critical for large-area maintenance (e.g., lawns, farm boundaries, or overgrown lots), as it reduces work time and operator fatigue.
Good Impact Toughness (Balanced with Hardness)
While carbon steel is hard, properly heat-treated variants (e.g., medium carbon steel) strike a balance between hardness and toughness. This means the blade can withstand occasional impacts—such as hitting small rocks, roots, or debris hidden in vegetation—without chipping or breaking. Unlike brittle materials (e.g., some high-carbon tool steels without tempering), carbon steel blades absorb minor shocks, enhancing durability in real-world, unpredictable working conditions.

Diameter (mm)	Inches	Bore (mm)	Teeth No.
230	9"	25.4	2T/3T/4T/8T
255	10"	25.4	2T/3T/4T/8T
305	12"	25.4	2T/3T/4T/8T