1/4" Inch G500 Precision Carbon Steel Bearing Ball

G500 Carbon Steel Bearing Balls ISO 9001:2008
Provides higher quality and durability, reducing replacement and maintenance cost
Grade: 500
Material: Carbon Steel
Diameter: 1/4, 0.25 inches (6.35 millimeter)
Weight: 0.03601 ounces (1.021 grams)
PGN's 1/4" Carbon Steel Balls extremely precise and smooth surface guarantees you won't find any defects, such as flats, pits, soft spots, and cuts.