1. These steel balls are made of GCR15 steel for compression and abrasion

2. Excellent surface quality, high hardness and high resilience

3. The diameter of the steel ball is 6.35 mm (1/4 inches) and the tolerance is ± 0.002 mm

4. A total of 200 parts in a set that you can use for many projects.

5. It is mainly used for industrial products such as hardware tools, appliances, roles, warehouse, etc.

Technical data:

Characteristics:

These steel balls are made of GCR15 bearing steel for compression and abrasion .

Excellent surface quality, high hardness and high load load capacity.

The diameter of the steel balls is 6.35 mm (1/4 inch) and the tolerance is ± 0.002 mm.

A sentence contains a total of 200 parts that you can use for many projects.

It is mainly used for industrial products such as hardware tools, appliances, roles, warehouse, etc., etc.

Technical data:

Material: GCR15 steel warehouse

Diameter: 6.35 mm (1/4 ")

Quality: G10

Hardness: HRC65

Tolerance: ± 0.002 mm

Quantity: 200 pieces

Package Included:

200 x steel balls