Feature

●Select from 10 different grinding ball materials to suit your application
●Replacement stainless steel grinding balls for grinding vial set 04576-62
●Set includes two 1/2" (12.7 mm) and four 1/4" (6.35 mm) diameter hardened 440C stainless steel balls
●High durability and efficiency with moderate resistance to abrasion
●Resists chemical attack


Description

Optimize performance of your Spex SamplePrep Freezer/Mill grinding vial sets with a wide range of grinding ball options suitable for your application. Hardness: Mohs 5 to 5 ½; Rockwell ? C 55 to 60 Typical composition: Major Elements ? Fe, Cr; Minor Elements ? Ni, Mn, S, Si

• Pack of 6
• 1 year warranty
• Crush, grind, and mill various materials