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KLINGSPOR QRC 912 Quick-Change Discs are designed for grinding and finishing stainless steel, high alloy steel.
The abrasive or tool is specified for Stainless steel, High alloy steel. Its construction and working form are detailed below, so material suitability, mounting and the selected article can be checked together.
Sold as a full selling pack: 100 discs; 50 discs. One ordered quantity supplies the complete box, pack or set shown for the chosen SKU.
Features and benefits
- Microcrystalline ceramic grain continually exposes sharp cutting edges.
- Designed for aggressive stock removal on stainless steel.
- QRC fastening allows quick changes on a matching backing pad.
- Ceramic aluminium oxide abrasive grain for the listed material applications.
- Resin bonding secures the abrasive grain to the working structure.
- Close-coated abrasive coverage provides a densely covered working face.
Suitable materials
Stainless steel, High alloy steel.
Technical specifications
| Brand | Klingspor |
|---|---|
| Bonding agent | Resin |
| Grain | Ceramic aluminium oxide |
| Coating | Close |
Variant specifications
| SKU | Dimensions | Grit / grade | Selling quantity |
|---|---|---|---|
| 329771 | 50 mm | 36 Grit | 100 discs |
| 329804 | 76 mm | 36 Grit | 50 discs |
| 329805 | 76 mm | 60 Grit | 50 discs |
| 329773 | 50 mm | 80 Grit | 100 discs |
| 329806 | 76 mm | 80 Grit | 50 discs |
| 329772 | 50 mm | 60 Grit | 100 discs |
Selection and use
Use a backing pad and mounting system that match the selected Quick Change Disc. Choose the disc diameter and abrasive grade for access, stock removal or finishing, and check the holder rating as well as the abrasive rating. Sets and refills have different supplied contents, which are identified below.
Maximum RPM and peripheral-speed values are article ratings, rather than recommended working speeds. Use the rating for the selected article and follow the limits marked on the abrasive, mounting accessory and machine.
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