Fill the reservoir with air tool oil or 10W equivalent for 9 lb and 15 lb class. Use rock drill oil for the 38 lb and 60 lb class tools. Check all nuts and bolts to ensure they are tight on the tool. Make sure retainer locks into place. Replace retainer and springs if worn.
[pdf] Gdrill has been active in the Greek market since 1991, providing high quality products and services. The company's premises (offices, sheltered factory and warehouses) are located in an industrial area of 2500 s.m. in the area of Rentis.
[pdf] This manual describes elementary tools and techniques for hand drilling rock. Although hand drilling is slow work, it is a safe and simple way to prepare rocks for breaking with explosives, wedge and feather sets or expansion chemicals, or to accept anchor bolts.
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