On the TTD-Tritan-Drill the tool head and tool holder are joined by Hirth serrations, which Mapal claims is particularly stable so it retains the benefits and performance of the solid carbide equivalent. The company says it can be used in difficult drilling situations, such as inclined bore entrance or in cross bores.
The three cutting edges ensure that the forces occurring during machining are transmitted uniformly to the steel tool holder and provide optimum torque transmission claims Mapal. The Tritan-Drill as replaceable head variant TTD will be available as a universal variant for the machining of steel in the diameter range from 12 to 32mm.