1-3/8 IN Diameter, 4-Cutter Head; SDS-Max Shank; Drilling Depth 18 IN; Overall Length 23 IN |
Brazing formula optimizes drilling for up to 20% longer life |
Unique flute geometry provides efficient dust removal |
Centering point and 4-cutter design provide accurate and precise round holes |
Highest quality carbide maximizes material pulverization |
The optimized flutes provide fastest debris extraction speeding up drill rates |
Feature a 4-cutter 4 x 90 deg tip geometry to avoid lock up in rebar, patented rebar chamfers for increased durability |