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Disc Blades

Disc Harrow Blades, Notched and Plain

At Agri Supply® we offer a variety of disc blades to fit your tillage needs. Also known as disc harrow blades and plow discs, we offer plain and notched disc blades that range from 12 inches in diameter to 36 inches. Disc blade thicknesses range from 2 mm (14 gauge) to 10 mm (3 gauge) to fit your soil conditions. We also offer disc harrow blades with standard and deep cone concavities.

Disc Blade Center Hole Sizes

Center hole punches include round, square, square by round and square by square center holes. Each disc blade is heat treat to 38-42 HRC for better flexibility and durability. Find replacement disc blades tailored for your tractor, atv, or implement to till and turn your soil. In our tillage department, we also have bearings, spacers, bolts, and more to fit your disc harrow. Currently, we stock over 250,000 disc blades.

Disc blades come in different shapes and sizes from Agri Supply ® to handle different types of soil and different types of farm implements. Plain disc harrow blades provide careful control over soil tillage, with the size and concavity of the blades determining how much soil is being inverted. Notched disc blades give an aggressive cutting action for soil penetration and cutting through leftover vegetation. Match your farm disc blades to your agricultural needs, and we can help.

With hundreds of disc blades to choose from, we can match the blades you have used up with replacement disc harrow blades. Get new disc harrow blades and quit wasting time and diesel fuel trying to disc with worn-out blades. Replace notched disc blades before they start looking like plain blades so that you are properly tilling your soil for a better crop yield. We have the farm disc blades in the thickness, size and bolt-hole configurations you are looking for.