Said to be the industry’s first triple cutting edged replaceable head drilling system, the TTD-Tritan-Drill, tool head and toolholder are fixed by an interlocking Hirth serration system. This connection is extremely stable, so all the benefits and performance of the solid carbide equivalent can be achieved with the replaceable head variant.
The three cutting edges ensure a homogeneous load on the connection, so the forces applied during machining are transmitted uniformly through the steel toolholder.
The TTD-Tritan Drill is suitable for machining cast iron, stainless steel and carbon steels. The cutting edge geometry on the replaceable heads will improve drilling performance whilst reducing machining costs and tool inventory. Available in diameters from 12 to 32mm in 0.5mm increments, Mapal has also extended diameters for drilling up to 45mm.
