Grainger Flap Disc: Type 29
The APPROVED VENDOR Flap Disc Type 29 (MPN 78072775365) is a high-performance flap disc for carbon and stainless steel, featuring a 4" x 5/8" size, 60 grit, zirconia alumina abrasive, fiberglass backing, and standard…
SKU 3G-OTH-540639
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Product Description
The APPROVED VENDOR Flap Disc Type 29 (MPN 78072775365) is a high-performance flap disc for carbon and stainless steel, featuring a 4" x 5/8" size, 60 grit, zirconia alumina abrasive, fiberglass backing, and standard density. It has a 5/8 in connector size and is part of Series XC1176.
Frequently Asked Questions
What is APPROVED VENDOR Flap Disc Type 29 used for?
The APPROVED VENDOR Flap Disc Type 29 is used for blending, finishing, and deburring on carbon and stainless steel. Its 60-grit zirconia alumina abrasive and fiberglass backing deliver consistent material removal and surface conditioning in metal fabrication and maintenance applications.
What are the specifications of the APPROVED VENDOR Flap Disc 78072775365?
This flap disc is Type 29, 4" diameter with a 5/8 in connector size, 60 grit, zirconia alumina abrasive, fiberglass backing, and standard density. It is part of Series XC1176 and is designed for high-performance work on carbon and stainless steel.
Where to buy APPROVED VENDOR Flap Disc 78072775365 worldwide?
3G Electric supplies the APPROVED VENDOR Flap Disc 78072775365 worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this flap disc to your facility, ensuring you get the right abrasive for your metalworking needs.
How to select the right flap disc for stainless steel?
For stainless steel, choose a flap disc with zirconia alumina abrasive, like the APPROVED VENDOR Type 29 with 60 grit. Ensure the connector size matches your grinder (5/8 in here) and use standard density for general blending. Avoid contamination by dedicating discs to stainless steel only.
Grainger Products
3G Electric supplies Grainger high-performance flap discs for carbon & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

