3M™ Rubber Slotted Expander Wheel

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Use 3M™ Wheel Adapter Kit to mount on 3M™ Inline Sander or 3M™ Match & Finish Tool
Soft 25-durometer rubber helps to create a fine finish
Radiused edges reduce transition lines
Uses centrifugal force to grip the abrasive belt

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For industrial/occupational use only. Not for consumer sale or use.

Specifications

Attribute Name	Value
Alternative Sale Availability	6. This item is for industrial use only and there are no VOC restrictions.
Attachment Type	Shaft, Threaded
Brand	3M™
Center Hole Diameter (Imperial)	0.62 in, 1 in
Center Hole Diameter (Metric)	15.748 mm, 25.4 mm
Color Family	Black
Density Rating	Medium, Soft
Equipment - Machines	Die Grinders, Inline Sanders
Function/Attachment Style	Mechanical Attachment
Industries	Aerospace, AOEM, Composite, Cutting Tool Manufacturing, General Industrial, Metalworking, MRO, Paint Preparation, Primary Metal, Transportation & Heavy Equipment, Woodworking
Maximum Speed	12000 rpm, 14000 rpm, 18000 rpm, 3500 rpm, 6000 rpm
Max RPM	12000, 14000, 18000, 3500, 6000
Net Weight (Imperial)	0.06 lb, 1.36 lb, 2.69 lb, 2.71 lb
Net Weight (Metric)	1219.26 g, 1226.97 g, 27.99 g, 614.62 g
Overall Diameter (Imperial)	1 in, 1.5 in, 2 in, 3 in, 3.4 in, 5 in
Overall Diameter (Metric)	127 mm, 25.4 mm, 38.1 mm, 50.8 mm, 76.2 mm, 86.36 mm
Overall Height (Imperial)	2.28 in, 2.5 in, 4.6 in
Overall Height (Metric)	11.68 cm, 5.8 cm, 6.35 cm
Overall Length (Imperial)	0.25 in, 0.98 in, 6.3 in
Overall Length (Metric)	0.64 cm, 16 cm, 2.5 cm
Overall Width (Imperial)	1 in, 1.5 in, 2 in, 3 in, 3.5 in, 6.3 in
Overall Width (Metric)	16 cm, 25.4 mm, 3.81 cm, 50.8 mm, 76.2 mm, 88.9 mm
Product Color	Black
Product Type	Expander Wheel
Shank Size	0.25 in
Shank Size (metric)	6.35 mm
Size (Imperial)	1 in x 0.98 in, 1.5 in x 0.25 in, 3.5 in x 6.3 in, 6.3 in x 6.3 in
Size (Metric)	16 cm x 16 cm, 25.4 mm x 2.5 cm, 3.81 cm x 0.64 cm, 88.9 mm x 16 cm
TDS Required	No
Thread Size	5/8"-11

Product Details

Use 3M™ Wheel Adapter Kit to mount on 3M™ Inline Sander or 3M™ Match & Finish Tool
Soft 25-durometer rubber helps to create a fine finish
Radiused edges reduce transition lines
Uses centrifugal force to grip the abrasive belt
More consistent performance than pneumatic wheels

The 3M™ Rubber Slotted Expander Wheel utilizes centrifugal force to grip abrasive belts while grinding. Use this wheel on a 3M™ Inline Sander or 3M™ Match & Finish Tool. It comes in three diameters and two center hole diameters.

3M™ Rubber Slotted Expander Wheel and Wheel Adaptor Kit

Soft Conformable Rubber, Radiused Edges
Our 3M™ Rubber Slotted Expander Wheel can be mounted on a 3M™ Inline Sander or 3M™ Match & Finish Tools using a 3M™ Wheel Adapter Kit. We designed this wheel with soft 25-durometer rubber to keep it conformable for applications like stainless steel finishing. Radiused edges reduce transition lines as the tool makes passes across the work surface.

Centrifugal Force Is More Secure
This wheel uses centrifugal force to grip the belt rather than conventional pneumatic wheels, or tires, which rely upon the amount of air pressure they are filled with. Centrifugal force is ultimately far more efficient and consistent.

In three diameters of 3, 3.4 or 5 inches, the smaller diameter tends to obtain a tighter grade pattern and gets into tighter spaces.

Recommended Applications
Our 3M™ Rubber Slotted Expander Wheel is ideal for finishing stainless steel when mounted to a 3M™ Inline Sander or 3M™ Match & Finish Tool. Having mounted the expander wheel to the sander using the 3M™ Wheel Adapter, follow a 2-step process for finishing stainless steel, either with or without a weld:

The coated abrasive belt 777F, 120 grit, can be used to set the grain and remove defects using the 3M™ Inline Sander (28339) at 3,500 rpm.
Use our Scotch-Brite™ Surface Conditioning Belt, A Med, to blend the surface to a #4 finish.

Learn more about 3M™ Abrasives and Power Tools for Stainless Steel Finishing (PDF, 845 Kb)

Resources

Brochures

2019 Stainless Steel Finishing Brochure - Low Res (PDF, 1.0MB)

Catalogs

Safety Inserts

3M™ Rubber Slotted Expander Wheels (PDF, 837.2KB)

Customer Reviews

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For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.