Product Description
plough disc, harrow disc, disc blade, plough blade, disc plough blade, disc harrow blade, plough disc blade, harrow disc blade ,notched disc blade, notched plough disc,, notched harrow disc, agricultural disc,coulter blade, seeder disc, coulter,65Mn farm blade
Material: 65 Manganese Steel// Boron steel
Hardness: 42to 46 HRC //// 48-52HRC
Disc Size: from 16" to 36" in diameter and thicknesses from 3mm (1/8") up to 1/2" (12.7mm)