The Minnich A-1C and A-2C on-slab drills for dowel pin drilling applications feature four models in the A-1C (single drill) series, plus the A-2C double drill model.
The A-1 utility drill is available in two models: the A-1-24 UTL and the A-1-30 UTL.
According to Minnich, the A-1-UTL has minimum air requirements and performs better than electric hammer drills. It can drill either vertically or horizontally.
Using E-Z Drill’s new Model 20 UTL drill, utility companies can drill through road surfaces at intervals to check for gas, narrow leak areas to a stretch between holes, and reduce the amount of pavement that must be removed to make a repair.
The 240B SRA drill system combines the features of E-Z Drill’s 210B SRA slab-riding rock drill with the ability to convert to a pneumatic core drill. The conversion requires a few simple tools and E-Z Drill says it can be done quickly on site.