The Boltec SL is a low profile mechanized bolting machine built for low-seam mining in headings as low as 1.8-2.2m. For maximum production in low profile bolting applications, the COP 628 rock drill delivers 6kW of output power. Fully mechanized single bolt installation, and the unique bolt loading system makes bolting safer and easier. To keep spare parts holding to a minimum, the Boltec SL shares a high degree of carrier commonality with the Boomer S1 profile face drilling machine. The Boltec SL is the most advanced and productive fully mechanized rock bolting rig in its size class.