7T9779 Caterpillar bulldozer cutting edge

Description: Dozer Cutting edges

Part Number: 7T9779

Dimension:  832*406*35, 5*1-1/4"

Holes: 5

Bolt: 6V8360

Nut: 3K9770

Model: D9L

Material: carbon steel or boron steel

Hardness: HB330-370 or HB450-500

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