Accumax engineering ltd provides circular steel blanks [saw discs/cores] made from high strength special steel. These circular steel blanks are constructed to uniform metallurgical structure as are precisely heat treated, ground, straightened and tensioned. These accumax circular steel blanks [saw discs/cores] are useful for manufacturing diamond-segmented circular saw blades and tct circular saw blades. The circular steel blanks from accumax are available with salient features including