10-Pack 240 Grit Abrasive Flap Wheels with 3mm Mandrel — Dremel Compatible

Get professional-grade sanding and polishing results on even the most complex surfaces with this 10-piece set of 240 grit abrasive flap wheels. Designed with a 3mm (1/8") arbor shank, these compact sand drums fit a wide range of rotary tools, hand drills, and electric grinders — making them an essential addition to any woodworking or metalworking toolkit.

Made in Mainland China.

Key Features

Two Size Options:
- 10mm: Wheel Diameter 10mm (0.39"), Wheel Thickness 10mm (0.39"), Total Length 41mm (1.61"), Grit: 240#
- 12mm: Wheel Diameter 12mm (0.47"), Wheel Thickness 12mm (0.47"), Total Length 43mm (1.69"), Grit: 240#
Premium Resin-Bonded Abrasive Cloth: High-quality abrasive cloth construction delivers strong, consistent grinding performance with excellent tensile strength and long-lasting durability.
Universal 1/8" Arbor Shank: The 3mm round shank is compatible with Dremel rotary tools, electric drills, grinders, pneumatic mills, and other power tools — fits most standard collets right out of the box.
Wide Application: Ideal for rust removal, deburring, surface cleaning and finishing, deep hole polishing, and working on convex, concave, and curved surfaces on both metal and non-metal materials.
Great for DIY & Woodworking: Whether you're a seasoned carpenter or a passionate DIY enthusiast, these flap wheels make quick work of polishing and smoothing detailed surfaces.
Value Pack: Includes 10 flap sander wheels + 1 x 3mm mandrel arbor — everything you need to get started straight away.

Specifications

Grit	240#
Arbor Diameter	3mm / 1/8"
Wheel Diameters	10mm & 12mm
Wheel Thickness	10mm & 12mm
Total Length	41mm (10mm wheel) / 43mm (12mm wheel)
Material	Resin-bonded abrasive cloth
Package	10 flap wheels + 1 mandrel

Safety Notice

Always wear appropriate safety gear including a dust mask and protective goggles when using abrasive wheels. Ensure the wheel is correctly clamped in the correct direction and allow the tool to idle for one minute before beginning work. For workplace safety guidance, visit OSHA's Abrasive Wheel Safety Resources.

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Frequently Asked Questions

Q: Are these abrasive flap wheels compatible with a standard Dremel rotary tool?

A: Yes! The 3mm (1/8") round shank arbor is designed to fit Dremel rotary tools, as well as most electric drills, hand grinders, pneumatic mills, and similar power tools that accept a 1/8" collet.

Q: What materials can I use these 240 grit flap wheels on?

A: These 240 grit abrasive flap wheels work effectively on both metal and non-metal surfaces. Common uses include rust removal on metal, deburring, wood finishing and smoothing, surface cleaning, and polishing complex curved or recessed areas.

Q: What is the difference between the 10mm and 12mm wheel sizes?

A: The 10mm wheel has a diameter and thickness of 10mm with a total length of 41mm, while the 12mm wheel measures 12mm in diameter and thickness with a total length of 43mm. The 10mm is better suited to tighter spaces and finer detail work, while the 12mm covers slightly more surface area for faster material removal.

Q: How many wheels and accessories are included in the pack?

A: Each pack includes 10 abrasive flap sander wheels and 1 x 3mm mandrel arbor, giving you everything needed to start sanding and polishing right away.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.