Walter SST™ CORE CUT Weldon Shanks Size:1-1/16" x 1" (27 mm) Great penetration resistance against Chemical

Great penetration resistance against Chemical liquid

Improved control on the jobsite with variable speed trigger and electric brake

LED work light illuminates the workspace in dark locations

For extra heavy-duty professional cutting

Internally charges REDLITHIUM® USB batteries through micro-USB port

Walter SST™ CORE CUT Weldon Shanks Size:1-1/16" x 1" (27 mm) Great penetration resistance against ChemicalGuaranteed to outperform all uncoated cutters Super Speed Tip (SST) Core Cutters are made with state of the art surface treatment technology that removes porosity during the fabrication process. This creates a perfectly smooth finish which allows for a better evacuation of material while drilling. It also helps to improve product life and reduce drilling time as it decreases friction with the work surface, which in turn reduces the amount of heat