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The PFERD 42003050 is a 2-inch quick-change disc designed for use with CDR-style Type R attaching systems. It combines a felt abrasive material with a coated non-woven cloth-backed construction, making it suitable for surface finishing, blending, and light material removal tasks. The disc is rated to a maximum of 4,000 RPM and features a white disc face with a black center button. It is sold individually and is a direct replacement or supplemental disc for professionals performing surface prep and finishing work in metalworking, fabrication, or maintenance environments.
This disc is intended for use in applications where controlled surface conditioning is required, such as light deburring, cleaning, or finishing on metal surfaces. The felt and non-woven combo construction is well suited for fine finishing passes where abrasive consistency and surface uniformity matter. It is commonly used by fabricators, maintenance technicians, and metalworkers operating angle grinders or die grinders fitted with a compatible Type R quick-change arbor. The 2-inch diameter makes it practical for tight-access areas and detail work.
Designed for use with CDR quick-change systems using a Type R attaching interface. Verify that the tool arbor and backing pad are rated for the CDR Type R standard before installation.
Installation is performed by metalworking or maintenance technicians using a compatible Type R quick-change backing pad mounted on an angle grinder or die grinder. Ensure the tool is powered off and disconnected from its power source before attaching or removing the disc. Do not exceed the 4,000 RPM maximum speed rating. Inspect the disc and backing pad for wear or damage before each use.
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