High quality diamond at bit tip realizes high durability. Furthermore, with a thin cutting edge at the tip, it is possible to drill without missing edges at an unprecedented drilling speed. Cooling the perforated part effectively by using with the optional water supply pump and positioning guide. Also designed to optimize the rotation speed of the battery tool.

                    Easy to take out cutting scraps. Efficient work is possible.

Easy operation just to insert the hole saw into the shank. When you hear it click it is fully installed.