AutoStem Generation 2 Now Available!
The AutoStem (Generation 2) was designed to be used in very hard rock mining environments, particularly in underground mining. The AutoStem (Generation 2) Cartridge contains a dual stemming mechanisim, whereby the product creates a powerful confined seal around itself. This ensures maximum energy delivery to rock and eliminates any energy loss concerns in fractured up ground. The AutoStem (Generation 2) is currently available in 150g, 200g and 300g power charges in a 43mm diameter.