These steel balls are made of high quality Gcr15 bearing steel for pressure and abrasion
Mainly used for industrial products such as hardware tools, electrical appliances, casters, bearings, etc
Excellent surface quality, high hardness and high load bearing capacity
There are total 200 pieces in one set that you may use for many projects
Steel ball diameter is 6.35mm(1/4inch), and the tolerance is ±0.002mm
وصف
Features:
These steel balls are made of high quality Gcr15 bearing steel for pressure and abrasion . Excellent surface quality, high hardness and high load bearing capacity.
Steel ball diameter is 6.35mm(1/4inch), and the tolerance is ±0.002mm.
There are total 200 pieces in one set that you may use for many projects.
Mainly used for industrial products such as hardware tools, electrical appliances, casters, bearings, etc.