M50 high speed steel balls are widely used for bearing applications in aerospace turbine engines operating at high temperatures. M50 high speed steel balls maintain the high wear resistance, thermal stability, oxidation resistance and compressive strength characteristics of high speed tool steel. M50 high speed steel alloy is produced by a vacuum arc remelt process (VIM VAR) to yield a super clean material. M50 high speed steel balls maintain a typical hardness range between 60 to 65 HRc.
| Diameter range: | 3 mm – 25,4 mm |
| Grades: | ISO 3290 G5-G40 |
| Hardness: | 60-66 HRc |
| Density: | 7,880 g/cm³ |