CGW 70124 4-1/2" X 7/8" Type 29 Blue Very Fine Non-Woven Surface Conditioning Flap Discs

The CGW 70124 is a set of 4-1/2" x 7/8" Type 29 blue very fine non-woven surface conditioning flap discs designed for surface preparation on steel and stainless steel. The blue discs indicate a very fine grit level intended for blending and light finishing tasks, with additional discs in coarse (brown, 120 grit) and medium (maroon, 180 grit) varieties included for progressive deburring and cleaning as part of the same product family. This configuration supports a range of finishing steps from material removal to a refined final texture, all performed at an optimal operating speed of 3,000 RPM to balance material removal with finish quality.

Constructed as non-woven surface conditioning discs, these Type 29 flap discs provide a conical, grinding-friendly profile suitable for beveling welds, deburring sharp edges, and preparing metal surfaces for coatings. The combination of three grit options enables users to select the appropriate level of aggression for the task at hand, reducing the need to switch tools mid-process. Each disc is dimensioned for a 4-1/2 inch diameter with a 7/8 inch arbor/shank, and the package includes ten discs per box, offering convenient stocking and reuse across multiple projects.

For best results, match the blue very-fine discs to final finishing steps on metal surfaces where a smooth, ready-to-coat finish is desired. Ensure the angle and pressure applied on the workpiece are appropriate for non-woven conditioning to avoid gouging. These discs are suitable for compatible tools designed to accept 4-1/2" x 7/8" Type 29 flap discs and are intended for industrial or facility maintenance contexts where metal surface preparation is routine and efficiency matters.

Features:

• Non-woven surface conditioning material for surface preparation
• Type 29 design for contour conformity
• Very Fine grade (320 grit) for finishing
• Diameter 4-1/2" with 7/8" arbor
• Optimal performance at 3,000 RPM
• Pack quantity: 10 discs per box
• Suitable for steel and stainless steel