Four (4) Disc Blades 20″ Notched Fits 1″ – 1 1/8″ Axle Fits Many Brands

Set of Four (4) New Aftermarket Replacement Notched Disc Blades

Fits Universal Makes & Models

Specs:
Ordering Quantity: 4 Blades,
Application – Standard Disc Blade,
Axle Size – 1 Sq x 1-1/8 Sq,
Concavity – Standard,
Concavity Specification – 1.88 Inch,
Diameter – 20 Inch,
Edge – Notched,
Hole Type – Combo Hole,
Rockwell Hardness – 46-52 Rockwell Scale,
Thickness – Inch or Gauge – 9 Gauge,
Thickness – MM – 3.5 MM,
Wear Tuff Coat – No,
Weight – 10.8 lbs.

Replaces Part Number: 602-640671

Reference Numbers:

20090203N, 602-640671, 640671, N 640671, N 670671