Grinding Balls for Hardgrove Grindability Tester

Grinding Balls are used for testing in accordance with ASTM D409 and the Hardgrove Machine Method to determine the Hardgrove Grindability Index (HGI) of coal samples. The 1in (25.4mm) Dia. polished steel grinding balls come in a set of 8, and are available as replacement or additional units for testing with LC-100 Hardgrove Grindability Tester.

• Features:
• Made of durable polished steel
• Performs in accordance with ASTM D409

Included Items:

• Grinding Balls for Hardgrove Grindability Tester