S-2 Rock Bit Tool steel balls are suited to extreme conditions common to oil drilling, the material provide toughness, strength, shock and abrasion resistance. S-2 Rock Bit Toll steel balls have uniform hardness of 54 to 60 HRc.
Diameter range: | 3 mm – 25,4 mm |
Grades: | ISO 3290 G20-G100 |
Hardness: | 52-60 HRc |
Density: | 7,880 g/cm³ |