Specifications
| Product Type | Flap Wheel |
|---|---|
| Diameter | 3 in (76 mm) |
| Thickness | 2 in (50 mm) |
| Shank | 1/4 in (6.35 mm) |
| Pieces per Pack | 1 |
| Abrasive Grain | Aluminum Oxide / Non-woven web (interleaf) |
| Suitable Materials | Stainless Steel, Aluminum, Brass, Copper, Wood, Composites |
| Application | Weld Blending, Rust & Scale Removal, Deburring, Finishing |
| Compatible Tool | Die Grinder, Drill |
| Brand | Whitby Abrasives |
Description
- HIGH QUALITY - 2-in-1 interleaf construction featuring alternating flaps of aluminum oxide abrasive cloth and non-woven conditioning material, precision-bonded to a mandrel for consistent, long-lasting performance. Unlike standard cloth-only flap wheels, the interleaf design progressively exposes fresh abrasive as the wheel wears, delivering a uniform finish throughout its entire service life without the uneven wear or hot spots typical of conventional wheels.
- SAFETY – Precision-balanced mandrel design eliminates vibration and runout during high-speed operation, reducing operator fatigue and maintaining control for safer, more accurate finishing work across extended use periods.
- MULTIPURPOSE - Ideal for weld blending, rust and scale removal, deburring, surface conditioning, light polishing, and fine finishing across a wide range of materials. The interleaf wheel adapts to curved, contoured, and irregular surfaces far more effectively than flat-disc abrasives. Effective on stainless steel, aluminum, brass, copper, wood, and composites.
- COMPATIBILITY - 1/4" shank mounts directly into die grinders and hand drills without additional adapters, providing immediate, secure tool-to-wheel engagement for reliable high-speed operation.
- SIZE - Diameter 3" (76mm), Thickness 2" (50mm), Shaft 1/4" (6.35mm). Sold individually.
- The non-woven interleaf layers actively dissipate heat during grinding, preventing discoloration, burn marks, and surface warping — particularly critical on stainless steel and aluminum where heat damage can compromise the finish and material integrity.
Frequently asked questions
Q: What tool do mounted flap wheels fit?
A: Die grinders and drills that accept the shank size listed (commonly 1/4").
Q: What are they used for?
A: Deburring, blending, and finishing in slots, bores, and tight areas.
Q: What materials can I use them on?
A: Metal, stainless steel, wood, and many non-metallic materials.
Q: Which grit should I pick?
A: Coarser grits remove more material; finer grits leave a smoother finish.
Why choose Whitby Abrasives
Whitby Abrasives Inc. is a Canadian supplier of professional grinding, cutting, sanding, and finishing abrasives. We focus on consistent quality, fair pricing, and fast shipping across Canada so fabricators, welders, woodworkers, contractors, and DIYers get abrasives that perform job after job. Have a question about sizing or the right grit for your project? Our team is happy to help.