Feature

●Select from 10 different grinding ball materials to suit your application
●Replacement tungsten carbide grinding ball for grinding vial set 04576-24
●Effective grinding ball for mixing and grinding samples
●High resistance to abrasion
●Long-wearing and very high efficiency


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 8 ½ +; Knoop 1400 to 1800 Typical composition: Major Elements ? W, C, Co; Minor Elements ? Ta, Ti, Nb

• Measures 5/16" (7.9 mm) in diameter
• Pack of 4
• 1 year warranty
• Crush, grind, and mill various materials