Catalogue - Mounted Flap Wheel
Mounted Flap Wheel
Whitby Abrasives shank-mounted flap wheels are made using high-performance abrasive cloth sourced from Germany, delivering superior grinding efficiency and extended wheel life. Available in a wide range of sizes for die grinders and rotary tools, in both Standard and Interleaf configurations for versatile surface finishing, deburring, and blending.
Standard — high-performance abrasive cloth flaps for consistent cut rate, long wheel life, and smooth finishing on metal, stainless, and composites.
Interleaf — abrasive flaps alternated with non-woven nylon for combined cutting and surface conditioning in a single pass.
Choose your size on the product page, or ask us for bulk pricing.
Mounted Flap Wheels
Standard shank-mounted flap wheels with a 1/4″ shank for use with die grinders and rotary tools. High-performance German abrasive cloth delivers a consistent cut rate, long wheel life, and smooth surface finishing across metals and composites.
SKU W34-1
3/4″ × 3/4″ Mounted Flap Wheel
Compact shank-mounted flap wheel for tight access and contoured surfaces.
Compact 3/4″ mounted flap wheel with high-performance German abrasive cloth. Ideal for tight access areas, slots, and contoured surfaces in deburring and finishing applications.
Key Features
- High-performance German abrasive cloth for superior cut rate and lifespan
- Compact 3/4″ diameter reaches tight slots and contours
- 1/4″ shank fits standard die grinders and rotary tools
Perfect for: fabricators and finishers deburring slots, holes, and tight contours with die grinders.
Specifications
| Identification | SKU | W34-1 |
|---|---|---|
| Type | Standard Flap Wheel | |
| Dimensions | Diameter | 3/4″ (19 mm) |
| Width | 3/4″ (19 mm) | |
| Shank | 1/4″ (6 mm) | |
| Performance | Available Grits | 40 / 60 / 80 / 120 / 180 |
| Use on | Metal, stainless, composites | |
| Packaging | Package | 25 pcs |
SKU W1-1
1″ × 1″ Mounted Flap Wheel
Versatile 1″ flap wheel for deburring, blending, and surface finishing.
Versatile 1″ mounted flap wheel for deburring, blending, and surface finishing across metal and composites. High-performance German abrasive cloth for consistent cut rate.
Key Features
- Versatile 1″ size suits a wide range of finishing tasks
- High-performance German abrasive cloth — long life, consistent cut
- 1/4″ shank for standard die grinders and rotary tools
Perfect for: general metal fabricators handling deburring, blending, and edge work on the bench.
Specifications
| Identification | SKU | W1-1 |
|---|---|---|
| Type | Standard Flap Wheel | |
| Dimensions | Diameter | 1″ (25 mm) |
| Width | 1″ (25 mm) | |
| Shank | 1/4″ (6 mm) | |
| Performance | Available Grits | 40 / 80 / 120 / 180 (60# out of stock) |
| Use on | Metal, stainless, composites | |
| Packaging | Package | 25 pcs |
SKU W15-1
1½″ × 1″ Mounted Flap Wheel
Mid-size flap wheel for weld seam deburring and surface blending.
Mid-size 1½″ mounted flap wheel effective for deburring weld seams and surface blending in confined spaces. German abrasive cloth provides smooth cut and long wheel life.
Key Features
- 1½″ diameter balances reach and stock removal
- Excellent for weld seam deburring and surface blending
- High-performance German abrasive cloth
Perfect for: welders and fabricators dressing weld seams and blending finishes on tight assemblies.
Specifications
| Identification | SKU | W15-1 |
|---|---|---|
| Type | Standard Flap Wheel | |
| Dimensions | Diameter | 1½″ (38 mm) |
| Width | 1″ (25 mm) | |
| Shank | 1/4″ (6 mm) | |
| Performance | Available Grits | 40 / 60 / 80 / 120 / 180 |
| Use on | Metal, stainless, composites | |
| Packaging | Package | 5 pcs |
SKU W2-1
2″ × 1″ Mounted Flap Wheel
Popular general-purpose size for metal finishing and deburring.
Popular general-purpose 2″ mounted flap wheel for metal finishing, deburring, and edge blending. The most versatile size for everyday die-grinder work.
Key Features
- Most popular size — versatile across finishing tasks
- German abrasive cloth for consistent cut and long life
- Full grit range from coarse stock removal to fine finish
Perfect for: metalworkers running die grinders for everyday deburring, blending, and finishing.
Specifications
| Identification | SKU | W2-1 |
|---|---|---|
| Type | Standard Flap Wheel | |
| Dimensions | Diameter | 2″ (50 mm) |
| Width | 1″ (25 mm) | |
| Shank | 1/4″ (6 mm) | |
| Performance | Available Grits | 40 / 60 / 80 / 120 / 180 |
| Use on | Metal, stainless, composites | |
| Packaging | Package | 10 pcs |
SKU W25-1
2½″ × 1″ Mounted Flap Wheel
For blending and finishing on larger curved surfaces.
Larger 2½″ mounted flap wheel suited for blending and finishing on larger curved surfaces. Provides extended contact area and longer service life per wheel.
Key Features
- Larger 2½″ diameter for broader contact area
- Ideal for blending finishes on larger curved surfaces
- High-performance German abrasive cloth
Perfect for: fabricators finishing larger curved or contoured workpieces with die grinders.
Specifications
| Identification | SKU | W25-1 |
|---|---|---|
| Type | Standard Flap Wheel | |
| Dimensions | Diameter | 2½″ (64 mm) |
| Width | 1″ (25 mm) | |
| Shank | 1/4″ (6 mm) | |
| Performance | Available Grits | 40 / 60 / 80 / 120 |
| Use on | Metal, stainless, composites | |
| Packaging | Package | 5 pcs |
SKU W3-4
3″ × 1″ Mounted Flap Wheel
Maximum diameter for aggressive stock removal and weld blending.
Largest 3″ mounted flap wheel in the lineup for aggressive stock removal and weld blending. Maximum diameter delivers high surface speed and long wheel life under heavy use.
Key Features
- Maximum 3″ diameter for high surface speed
- Aggressive stock removal and weld blending
- German abrasive cloth — built for heavy continuous use
Perfect for: fabricators doing heavy weld dressing and aggressive stock removal on die grinders.
Specifications
| Identification | SKU | W3-4 |
|---|---|---|
| Type | Standard Flap Wheel | |
| Dimensions | Diameter | 3″ (76 mm) |
| Width | 1″ (25 mm) | |
| Shank | 1/4″ (6 mm) | |
| Performance | Available Grits | 40 / 60 / 80 |
| Use on | Metal, stainless, composites | |
| Packaging | Package | 5 pcs |
Interleaf Flap Wheels
Interleaf flap wheels alternate abrasive cloth flaps with non-woven nylon, combining cutting action with a conditioning effect. Ideal for simultaneous deburring and surface finishing to produce a consistent, smooth surface texture.
SKU WI2-1
2″ × 1″ Interleaf Flap Wheel
Cut and condition in one pass — abrasive flaps alternated with non-woven nylon.
Interleaf design alternates abrasive cloth flaps with non-woven nylon, combining cutting action with surface conditioning in a single pass. Ideal for simultaneous deburring and finishing.
Key Features
- Alternating abrasive flaps and non-woven nylon — cut and condition in one pass
- Available in Coarse (Red) or Medium (Green) grades
- 1/4″ shank for die grinders and rotary tools
Perfect for: finishers who need to deburr and produce a uniform surface texture in a single operation.
Specifications
| Identification | SKU | WI2-1 |
|---|---|---|
| Type | Interleaf Flap Wheel | |
| Dimensions | Diameter | 2″ (50 mm) |
| Width | 1″ (25 mm) | |
| Shank | 1/4″ (6 mm) | |
| Performance | Grade | Coarse (Red) / Medium (Green) |
| Use on | Metal, stainless, composites | |
| Packaging | Package | 5 pcs |
SKU WI3-1
3″ × 1″ Interleaf Flap Wheel
Larger interleaf wheel for simultaneous deburring and finishing.
3″ interleaf flap wheel that alternates abrasive flaps and non-woven nylon for simultaneous deburring and finishing. Larger diameter delivers higher surface speed and longer life.
Key Features
- Alternating abrasive and non-woven flaps for one-pass finishing
- 3″ diameter for higher surface speed and longer service life
- Red, 80-grit medium grade
Perfect for: fabricators conditioning larger surfaces or weld areas with a single pass.
Specifications
| Identification | SKU | WI3-1 |
|---|---|---|
| Type | Interleaf Flap Wheel | |
| Dimensions | Diameter | 3″ (76 mm) |
| Width | 1″ (25 mm) | |
| Shank | 1/4″ (6 mm) | |
| Performance | Grit | 80 |
| Color | Red | |
| Use on | Metal, stainless, composites | |
| Packaging | Package | 5 pcs |
SKU WI3-3
3″ × 2″ Interleaf Flap Wheel
Wide 2″ face for broader coverage on flat and curved surfaces.
Wide-face 3″ × 2″ interleaf flap wheel that covers more area per pass. Alternating abrasive and non-woven flaps deliver deburring and surface conditioning together.
Key Features
- Wider 2″ face for broader coverage in fewer passes
- Alternating abrasive and non-woven flaps for combined cut and finish
- Red, 80-grit medium grade
Perfect for: shops finishing larger flat or contoured surfaces and weld areas efficiently.
Specifications
| Identification | SKU | WI3-3 |
|---|---|---|
| Type | Interleaf Flap Wheel | |
| Dimensions | Diameter | 3″ (76 mm) |
| Width | 2″ (50 mm) | |
| Shank | 1/4″ (6 mm) | |
| Performance | Grit | 80 |
| Color | Red | |
| Use on | Metal, stainless, composites | |
| Packaging | Package | Sold individually |