Invention on Instagram: "Jackleg drilling is a core technique in underground hard rock mining, used to create the holes needed for installing rock bolts that keep the roof and walls stable. A jackleg drill is a pneumatic rock drill with an extendable leg that braces the tool against the ground or wall, allowing the operator to push the bit firmly into the rock. This setup gives miners the leverage needed to drill accurate holes at different angles, even in narrow or uneven headings. The air powe

Precision in Operating a Dragline: The Giant Mining Excavator

Satish bhat | Content creator on Instagram: "Steel begins long before the furnace. At JSW Steel, Sandur, responsible mining meets precision engineering—where raw earth transforms into the backbone of India’s infrastructure. From iron ore to innovation, this landscape fuels progress. #karnataka #jsw #sandur"