Burr 21101699

soliddeburringtungsten carbide

Tungsten carbide copy milling burrs by PFERD are the perfect tools for levelling elevations, such as weld seams. Thanks to the uncut area, the weld seam can be adjusted to the level of the surrounding surface without this being damaged. Copy milling burrs are used in particular in the repair of cutting and punching blades in tool and mould-making. Advantages Long tool life and high surface quality. The uncut area provides optimum contour guidance and protects the workpiece against damage. Reduced machining time. Recommendations for use For accurate contour guidance, copy milling burrs can be used with guide aids. Observe the recommended rotational speeds. To ensure cost­effective use of burrs, use a higher rotational speed and cutting speed. Use burrs with a shank diameter of 6 mm with drives with a power output from 300 watts. Materials that can be worked Bronze Case-hardened steels Cast steel Cobalt-based alloys Hard aluminium alloys Hardened, heat-treated steels over 1.200 N/mm² (< 38 HRC) Hard non-ferrous metal High-temperature-resistant materials Nickel-based alloys (e.g. Inconell and Hastelloy) Stainless steel (INOX) Steel Steel, cast steel Applications Cutting out holes Deburring Leveling Milling Milling out Surface work Work on weld seams