Medical

Like its predecessor, the new TNL12 features four tool carriers that can be applied to a workpiece simultaneously, albeit with significant changes to the machine’s kinematics. While the front-working attachment and counter spindle were previously arranged on a single slide, they are now housed on separate slides. This eliminates potential interdependence between front-end and counter spindle machining, allowing for much greater flexibility in programming.

With six machine sizes available, this series is capable of producing complicated shapes along with finer finishes, resulting in highly accurate workpieces. The heavy-duty slide rails, one-piece base casting and hardened wheelhead guideways create a solid, rigid machine structure that minimizes vibration, movement and displacement.

In addition to the cooling and geometry, Walter's new WJ30RZ and WJ30RY grades also boost performance because their highly wear-resistant TiAlSiN-based layer applied using HIPIMS coating technology takes the form of a complete coating for 3 and 5xDc (WJ30RZ grade) and a point coating for 8×Dc (WJ30RY grade). The 8×Dc version also features a polished flute for deep drilling. The result is a very smooth surface which ensures optimum chip evacuation and minimizes built-up edges. The ability to recondition the drills boosts the cost effectiveness three times, paired with its long tool life, also further boosts cost-effectiveness.