$0.1 per Pc
Designed for small diameter upholes ranging from
1 1/4″ to 1 1/2″ (32mm to 40mm) diameter.
1 5/8″ to 2″ (40mm to 50mm) diameter.
2″ to 2 1/2″ (50mm to 65mm) diameter
Increases the blasting energy efficiency
Maximizes tunnel drilling progress operations