Hexagon head 1.5mm

Features：
• Tool ends are manufactured using only the best Japanese SKH51 high speed steel
• A special heat treating process is used to achieve a score of 58- 60 (HRC hardness).  Yielding a durable and long lasting tool that is difficult to break.
• The cutting tools are treated with a professional titanium plating process to reduce wear and maintain a sharp edge.
• The professional tool kit also provides a precision ball end reamer, and a large diameter reamer (up to 65mm) with a hardened spring steel, extremely sharp edge.