Used for drilling precise flat bottom holes with no chipping in any softwood thickness. For drilling holes in any direction and for making arched openings. For drilling partially overlapped flat bottom holes for easy mortising. For drilling niches used to fix supports..
TECHNICAL DETAILS:
-super strength SP steel;
-precision balanced centre point;
-2 precision ground cutting edges (Z2);
-2 spurs (V2);
-long-lasting cutting performance.
