Q. How do I choose hammer machine?

Answer

Knowing the diameter of the holes and the need to drill into concrete and/or masonry can help to choose the best rotary hammer machine for the job. The rotary hammer and bit/tool interface system to choose will depend on the diameter of the holes. The most efficient drilling distance varies by the tool. Selecting the appropriate hammer machine for crews depends on a number of aspects including the kind of rotary hammer the bit/tool interface systems the drill bit types the type of task and the availability of electric power. Flutes with better dust removal capabilities allow the drill to run faster and last longer. Up to four times as long-lasting as conventional bits modern full head carbide drill bits offer increased durability.