Smooth Disc Blade for 18-Inch Standard Harrows with Combo Square Axle
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Smooth Disc Blade for 18-Inch Standard Harrows with Combo Square Axle

Original price was: $49.81.Current price is: $14.94.

SKU: SMA-114-18360317P Category:

Description

When you’re looking to get smooth, even tillage across your fields, a worn or damaged disc blade can leave you with uneven soil preparation that shows up in your crop stands all season. This 18-inch smooth disc blade delivers the consistent cutting and soil movement you need to prepare a proper seedbed, whether you’re following corn harvest or working up wheat stubble.

What You’re Getting

  • Smooth edge design that creates an even finish without aggressive soil disturbance
  • Combo hole system fits both 1-1/8 inch square and 1-1/4 inch square axles for versatility
  • High-carbon Boron 15B26 steel construction holds its edge through acres of tough conditions
  • Standard 1.63-inch concavity provides the right amount of soil throw for most tillage operations
  • 3/16-inch thickness gives you durability without being overly aggressive in lighter soils

Built for Real Farm Work

This blade fits disc harrows with combo square axles, making it compatible with a wide range of tillage equipment. It’s the go-to choice when you need to size residue, level fields, and create that finished seedbed without over-working the soil. Perfect for spring field prep, summer stubble work, or fall tillage operations.

Made to Last

This Boron 15B26 steel maintains the perfect hardness range – hard enough at 46-52 Rockwell to hold an edge through acres of tough tillage, but not so brittle it shatters when you clip that hidden field stone. The smooth edge design means less stress on the blade during operation, helping it maintain its shape and cutting ability longer than notched blades in lighter conditions.

Good to Know

When replacing blades, never mix worn and new on the same gang – the diameter difference creates uneven cutting that leaves mohawk strips. The combo hole design gives you flexibility if you ever switch harrow brands or upgrade equipment. Many operators run notched blades on front gangs for cutting, smooth on rear for finishing.

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