AmazonMade of super strength high-speed steel (HS). 2 precision ground carbide cutting edges. Parallel hexagonal shank. For boring rosette shapes. Use on standing drilling machine and drilling powertools at low RPM (Max 1800 RPM).
Made of super strength high-speed steel (HS). 2 precision ground carbide cutting edges. Parallel hexagonal shank. For boring rosette shapes. Use on standing drilling machine and drilling powertools at low RPM (Max 1800 RPM).