Precision Ground Flat Stock
Precision Ground Flat Stock is pre-machined tool steel, alloy steel, stainless steel, or carbon steel that is ground on all sides to tight dimensional tolerances. Produced in various dimensions, precision ground flat stock is free of decarburization, eleminating the need to surface grind raw material. Available in tool steel grades A2, D2, S7, O1, H13 - alloy steel grade 4142 prehard - low carbon grade 1018 - and stainless steel grades 410, 420, and 440C.
| Tolerances | Standard (ST) | Oversize (OS) |
| Thickness (18-36" long) | +/-.001" | +.010/.015" |
| Thickness (72" long) | +/-.002" | |
| Width | +.005/-.000" | +.010/.015" |
