How do I choose the best apt Rock Drill?

Learn how to select the ideal APT rock drill for your specific tasks, covering key factors to consider for efficiency and optimal performance on the job. Drill through rock with ease. Our 9–60 lb Rock Drills hit 2,100–3,400 BPM, great for anchor holes, blasting prep, or tough surfaces. Use wet or dry with the APT valve for total jobsite control.

How powerful is a PT M109 Rock Drill?

With 2,100 to 3,400 BPM and an attachable APT valve, our tools can be used in wet or dry environments and are powerful enough for all your drilling needs! Lightweight and easy to handle, the APT M109 rock drill is perfect for drilling anchor bolt holes and small dowel holes.

What type of drilling rig is best suited for construction sites?

With that information available, it’s easier to determine the type of drill that is best suited for the conditions. On construction sites, the top-hammer drilling method is typically used because these types of drilling rigs are smaller and more agile to go more places on uneven terrain.

Are DTH drills better than top hammer drills?

Larger DTH drills are better suited for when the rock analysis identifies mud seams or other challenges with the rock being drilled. These drills deliver a straighter hole, can go deeper than top-hammer drills and are most suitable for hole diameters larger than 4 inches, with some exceptions.

What is blasthole drilling?

Blasthole drilling – whether top-hammer drilling, down-the-hole or rotary drilling – is primarily used on two job sites: all types of mineral quarries (limestone, granite, talcum, etc.) and construction projects (building new roads, pipelines, running new utility lines).

What is a top hammer drilling rig?

On construction sites, the top-hammer drilling method is typically used because these types of drilling rigs are smaller and more agile to go more places on uneven terrain. This method is the most suitable for hole diameters between 1–5 inches and hole depths of generally less than 80 feet.