








Weiler 31387 Wolverine 4-1/2" x 7/8" Arbor Hole Abrasive Flap Disc, 40 Grit Zirconia Alumina, Flat Type 27, Phenolic Backing
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Weiler Wolverine flap discs are designed to deliver fast material removal and consistent performance at a great value. The improved design provides up to 25% more life over the previous Vortec Pro line. Wolverine gets the job done for fabrication professionals, aggressively grinding and blending carbon and stainless steel in every-day applications. Typical applications: Flat surface grinding, light pressure finishing/blending, weld grinding/blending, general stock removal, finishing, irregular surfaces. Benefits of Wolverine Flap Discs: • Fast Cut Rate – Zirconia Alumina grain is self-sharpening, delivering aggressive grinding from start to finish • Increased Life - Improved design results in 25% longer life over previous Vortec Pro flap discs • Versatility – Choose between type 29 or 27 styles for optimal angle of approach and desired finish as well a variety of backing options, arbors and available diameters to fit all tool sizes. • Fast Change Over – Available with a quick-change 5/8" -11 nut in addition to 5/8" and 7/8" arbors. FAMILY OWNED SINCE 1879 Weiler Abrasives Group, originally named Weiler Brush, was established in 1944 with fifty dollars and a big dream. We're still privately owned and operated by our fourth-generation CEO, Chris Weiler. DELIVERING EXCELLENT PRODUCTS Weiler Abrasives Group manufactures products that enable end-users to optimize what they do best to achieve their highest efficiency. Flap Discs; Disc Diameter: 4-1/2 ; Center Hole Size: 7/8 ; Flap Disc Type: Type 27 ; Grit: 40 ; Abrasive Material: Zirconia Alumina ; Attachment Type: Arbor Hole
- Click on the "Visit the Weiler Store" link at the top of this page to see the full line of abrasive products from Weiler.
- Professional Performance on Steel and Metal, Fast Stock Removal at a Value Price
- USE ON RIGHT ANGLE GRINDERS: Fits most standard power angle grinders with 5/8"-11 UNC thread.
- APPLICATION: High density design delivers increased life and conformability over standard density discs; Ideal for irregular or contoured surfaces.
- QUALITY: Self-sharpening zirconia alumina (ZA) grains hold up under high temperatures and extreme pressure; Phenolic backing prevents scratching of the workpiece.
Specifications:
| Materials & Construction | |
| Material | Zirconia Alumina |
| Product Details | |
| Compatible Devices | Angle Grinder |
| Grit Material | Zirconia Alumina |
| Grit Number | 40 |
| Item model number | 31387 |
| Sizing & Dimensions | |
| Height | 7.94 inches |
| Length | 4.38 inches |
| Product Dimensions | 4.38 x 4.38 x 7.94 inches |
| Size | 4-1/2" |
| Weight | 3.2 ounces |
| Width | 4.38 inches |


