The CGW 70187 flap discs are a 5 inch diameter, 7/8 inch arbor Type 29 surface conditioning option designed for versatile metal finishing. These maroon medium-grit discs are part of CGW’s non-woven surface conditioning family, intended to blend, deburr, and clean steel and stainless steel surfaces. The package includes discs in a medium grit for controlled material removal and a consistent finish, with other grit options available in the same family to support progressive finishing steps.
Construction-wise, these discs use a non-woven conditioning material optimized for stable cutting action and a uniform finish across a variety of metal surfaces. The Type 29 angling provides an aggressive cutting profile suited for both flat and contoured areas, enabling efficient material removal while maintaining surface integrity. The medium grade, along with the associated coarse and very fine grit options, supports staged finishing workflows—from blending and deburring to final cleaning—depending on the task at hand.
Typical use cases include preparing metalwork surfaces for coatings, smoothing welds, and removing burrs or light oxidation on steel and stainless steel components. Operators should select the appropriate grit to balance material removal with surface quality, and run the discs at approximate speeds around 3,000 RPM to achieve consistent results. The product is specified as 5 inches in diameter with a 7/8 inch arbor and Type 29 configuration, and is packaged with ten discs per box, identified by the CGW70187 part number for ordering consistency.
Features:
- Non-woven surface conditioning material for surface preparation
- Includes three grits: 120 (coarse), 180 (medium), 320 (very fine)
- Suitable for steel and stainless steel
- Type 29 maroon medium discs for blending and deburring
- 5" diameter with 7/8" arbor/shank
- Operates at 3,000 RPM for optimal performance
- Package size: 10 discs per package
- Grain:
- Non-Woven
- Dia:
- 5
- Arbor/Shank Size:
- 7/8
- Type:
- 29
- Grade/Hardness:
- Medium
- Package Size:
- Each
- Box Quantity:
- 10