4-1/2″ Premium Zirconia High Density Flap Discs – Type 29 – Made in Germany – 10 Pack
Built for demanding metalworking applications, these 4-1/2″ Type 29 zirconia flap discs combine aggressive stock removal with the control and finish of a flap disc.
The high-density construction uses additional abrasive material for extended working life and consistent performance. The angled Type 29 profile is ideal for working on flat surfaces, edges, welds, and contours where fast material removal is required.
Use them for weld grinding, deburring, surface preparation, rust removal, blending, and finishing on steel, stainless steel, aluminum, iron, and other metals.
Features
- Premium zirconia abrasive
- High-density, extra-thick flap construction
- Type 29 angled grinding profile
- 4-1/2″ diameter
- Standard 7/8″ arbor
- Aggressive cutting with a controlled finish
- Excellent for weld cleanup and metal fabrication
- Long service life for production and shop use
- Made in Germany
- Sold in packs of 10
Grit Selection
36/40 Grit – Heavy stock removal, weld grinding and aggressive cleanup
60 Grit – General-purpose grinding and blending
80 Grit – Lighter grinding, surface preparation and finishing
120 Grit – Fine blending and finishing

