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3M™ Flap Wheel 341D

Products
  • Cost-effective solution for a wide variety of applications
  • Flexing characteristics of flaps respect contours and irregular surfaces
  • Flap wheels are easy to use, less dependent on operator skill
  • Threaded spindle mount for easy attachment
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Width
Diameter
Center Hole Diameter
Max RPM
Attachment Type
Products Available
Available options:
 Width, Diameter, Center Hole Diameter, Max RPM, Attachment Type and Equipment - Machines
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Specifications
Attribute Name
Value
Application
Finishing, Grinding
Attachment Type
Threaded
Backing Material
Cloth
Backing Weight
X Weight
Brand
3M™
Center Hole Diameter
1
Center Hole Diameter (Metric)
25.4 mm
Center Hole Thread Size
1/4"-20
Color
Brown, Brown
Diameter
1 in, 2 in, 6 in
Diameter (Metric)
152.4 mm, 25.4 mm, 50.8 mm
Equipment - Machines
Die Grinders, Inline Sanders, Manual Backstand
Form Type
Flap
For Use On
Carbon Steel
Grade
40
Industries
Metalworking
Max RPM
25000, 30000
Mineral Type
Aluminum Oxide
Position
Better
Product Form
Wheel
Sub Industries
Metal Fabrication
Substrate
Carbon Steel
Wheel Type
Type 84
Width
0.62 in, 1 in, 2 in
Width (Metric)
15.748 mm, 25.4 mm, 50.8 mm
Product Details
  • Cost-effective solution for a wide variety of applications
  • Flexing characteristics of flaps respect contours and irregular surfaces
  • Flap wheels are easy to use, less dependent on operator skill
  • Threaded spindle mount for easy attachment

Our 3M™ Flap Wheel 341D is a versatile wheel built with aluminum oxide mineral on a durable X-weight cloth backing. This small-diameter flap wheel comes with an integrated threaded mandrel and mounts to a die grinder for blending, descaling, deburring or setting a grain.

3M™ Flap Wheel 341D
Flap Wheel Engineering
Our 3M™ Flap Wheel 341D is engineered by arranging hundreds of tightly, evenly packed, overlapping abrasive cloth flaps radially around a hub. Each flexible flap on our 3M™ Flap Wheel 341D is covered with sharp-cutting aluminum oxide mineral bonded with resin. Mounted to a die grinder or flexible shaft tool, the flaps rotate centrifugally making continuous contact with the workpiece. As the flap wears away, new abrasive grain is exposed and the wheel continues to cut.

The flexible nature of the flaps make it highly conformable to surface contours and irregularities. Flap wheels are far less likely to gouge or mar the work surface. And the forgiving quality of this abrasive wheel allows even inexperienced operators to obtain professional results.

The 3M™ Flap Wheel 341D is available in 1-, 2 - and 3-inch diameters. A T84 threaded mandrel is attached to at the center of each wheel. The T84 mandrel has a 1/4-20 inch thread that screws into our 81A wheel adapter kit to attach the flap wheel to your power tool. Quickly spin the wheels on and off. No special tools are needed. Maximum RPMs are 20,000 for the 3-inch wheel, 25,000 for the 2-inch wheel and 30,000 for 1-inch wheel.

Recommended Applications
The 341D flap wheel is typically used on a die grinder to set a linear finish or set a scratch on stainless steel and other substrates. It is also used to deburr tube or pipe internal and outer diameters and for small or hard-to-reach areas where larger flap wheels are too big or cumbersome.

A Portfolio of Abrasive Systems Solutions
From specialty abrasives designed for a highly specific purpose to versatile, jack-of-all-trades sheets, you can find an abrasive tool to accomplish your task or perfect your system. At 3M, we draw from a wealth of original technologies and breakthrough inventions to provide a broad portfolio of abrasives that shape, finish and polish with ease and precision.

Learn more about 3M™ Abrasive Belts for Metalworking (PDF, 2.4 Mb)

Customer Reviews
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Large Volume Order

If you are considering a large purchase of this or other 3M Abrasive products our inside sales team is ready to help by providing additional information and options that our industrial customers typically seek when making abrasive procurement decisions. Our technical expertise, customer support, and global capabilities put us in a unique position to address your biggest challenges, and we’ll do our best to prove that we should be your abrasive supplier of choice.


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