PFERD Diamond grinding wheel D1A1 50-10-10 D 251 36625025

Diamond grinding wheels are used in stationary applications. From an external diameter of 18 mm, they have a test collar that allows precise assembly and alignment on the machine spindle. By choosing a stable mandrel, optimal machining of deep holes or long hole lengths is possible. The recommended cutting speed can be found on page 8. - Since almost any base body geometry produced by machining can be coated, galvanically bonded diamond tools offer the greatest flexibility in terms of the tool profile. The individual diamond grain protrudes far from the galvanic bond. The large chip chambers created as a result reduce the clogging of the tool while at the same time removing a very high amount of material. In combination with a sharp-edged, super-hard grain, they guarantee maximum cutting ability and a very high removal rate. The tool geometry of galvanically bonded tools is retained by the single-layer coating. This eliminates the need for time-consuming profiling.The constant tool diameter enables the machining of deep areas across a large number of workpieces and dust development is minimized.Constant tool geometry enables use on robots.The combination of the super-hard diamond abrasive and a galvanic bond leads to very long service life and thus to a reduction in tool change times.Elaborate and complicated dressing is eliminated, can be used immediately thanks to the single-layer coating.Galvanically bonded tools are cheaper than tools with other types of bond due to their single-layer coating. They also represent an economical solution for the production of small batch sizes.Complex and/or large base bodies can be recoated and reused - galvanically bonded diamond and CBN tools can be used in both dry and wet grinding. If possible, wet grinding is preferable in order to reduce tool wear and the risk of thermal damage.In general: For optimal cost-effectiveness, choose the grain size as coarse as possible and as fine as necessary. Influencing factors include the hardness of the material and the required surface quality.Clogged tools can be cleaned with ultrasound. If the coating is heavily soiled, please use the sharpening rod DSB 2005025 (EAN 4007220168332) to clean it.Choose the tool diameter as large as possible, as this increases the number of diamond or CBN grains that are brought into contact. When grinding internally, the tool diameter may be a maximum of 3/4 of the diameter to be ground.The longitudinal feed during internal grinding may be a maximum of 2/3 of the tool width per workpiece revolution. The feed depends on the material to be processed, the cutting speed, the stability of the tool, its holder and the tool drive.