The 421-702-2140 cutting edge (SBFY 35×225×527) is a high-performance wear part designed for bulldozers and earthmoving equipment. Featuring a flat blade design, this cutting edge ensures efficient material cutting, smooth grading, and improved machine productivity in various working conditions.

Manufactured from high-carbon or boron steel and processed with advanced heat treatment technology, this bulldozer cutting edge offers excellent wear resistance, high impact strength, and extended service life. It is an ideal OEM replacement cutting edge for construction, mining, and roadwork applications.

• Flat blade design for smooth cutting and grading
• High-strength wear-resistant steel (boron steel optional)
• Heat-treated for enhanced durability
• Precision-drilled 2 mounting holes
• Excellent performance in abrasive environments
• OEM-compatible design for easy installation

The 421-702-2140 cutting edge is widely used in:

• Bulldozers
• Motor graders
• Road construction equipment
• Mining operations
• Earthmoving and leveling projects

• OEM-quality ground engaging tools (GET parts)
• High wear resistance and impact strength
• Strict quality inspection before shipment
• Competitive factory pricing
• Fast delivery and global export support

Q1: What is the size of 421-702-2140 cutting edge?
A: The size is 35 × 225 × 527 mm with 2 mounting holes.

Q2: What material is used for this cutting edge?
A: It is made from high-carbon steel or optional boron steel for better wear resistance.

Q3: Is this suitable for mining applications?
A: Yes, it performs well in abrasive environments such as mining and quarry.

Q4: Do you support OEM customization?
A: Yes, we provide OEM & ODM services including size, hardness, and hole configuration.

For parts not listed on above page, please send to sales@mtw-blades.com for more information
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