The Pramet indexable insert drill 4xD ISO 804D-41-164-S40 is a highly advanced tool designed for precise drilling operations. With a cutting diameter of 41 mm and a maximum cutting depth of 164 mm, this drill is ideal for applications that require high efficiency and accuracy. The drill features a flat cylindrical shank with a diameter of 40 mm, standardized according to ISO 9766. Internal cooling ensures optimal heat dissipation during the drilling process, which extends the tool's lifespan and improves machining quality. The indexable inserts allow for easy handling and quick changes, boosting productivity. With a protrusion length of 189 mm and an adjustable length of 172 mm, this drill is versatile and suitable for various materials and applications.

• Use of indexable inserts for center and outer cutting
• Maximum drilling depths up to 4 x D for deeper applications
• Screw clamping through the bore for secure holding
• Optimized internal cooling to reduce heat generation
• High-quality cutter design for improved machining quality.