The 9W6657 cutting edge (DBF 45×406×858) is a heavy-duty wear part specifically designed for D11 dozer blades operating in mining, quarry, and large-scale earthmoving environments. Featuring a durable flat blade design, this bulldozer cutting edge delivers superior penetration performance, excellent wear resistance, and reliable durability under extreme working conditions.

With a 5-hole mounting configuration, this D11 dozer blade cutting edge ensures secure installation and stable load distribution during high-load operations. Manufactured from premium high-carbon steel or boron steel and processed through advanced heat treatment technology, it offers extended service life and reduced maintenance downtime for heavy equipment fleets.

• Heavy-duty flat blade design for D11 dozers
• 5-hole mounting system for secure installation
• Excellent wear resistance and impact strength
• High-strength heat-treated steel construction
• Designed for mining and extreme earthmoving conditions
• OEM-quality replacement cutting edge

The 9W6657 cutting edge is widely used in:

• D11 bulldozers
• Mining operations
• Quarry projects
• Heavy-duty earthmoving
• Large infrastructure construction

• OEM-quality ground engaging tools (GET parts)
• Designed specifically for D11 dozer blades
• Excellent wear resistance and durability
• Strict quality inspection before shipment
• Competitive factory pricing and fast global delivery

Q1: What machine is the 9W6657 cutting edge designed for?
A: It is specifically designed for D11 dozer blades.

Q2: What is the size of the 9W6657 blade?
A: It measures 45 × 406 × 858 mm with 5 mounting holes.

Q3: What material is used for this cutting edge?
A: It is manufactured from high-carbon steel or optional boron steel with heat treatment.

Q4: Is this suitable for mining applications?
A: Yes, it is designed for mining, quarry, and heavy-duty earthmoving operations.

For parts not listed on above page, please send to sales@mtw-blades.com for more information
All identities and trademarks referred to in this website page are only for the purpose of identifiion,comparison and description.