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Standard Abrasives™ General Purpose A/O Cut-Off Wheel 646220, 3 in x 1/32 in x 3/8 in, 50 per case

Part Number 6462203M ID 60440179772UPC 00051122018176
  • Aluminum oxide mineral is suitable for cutting a wide variety of materials
  • Dense construction of the wheel allows long life
  • Fiber reinforced construction optimizes safety and durability
  • Wheel must have a maximum operating speed greater than or equal to the maximum speed of the power tool used
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Specifications
Attribute Name
Value
Bonding Type
Resin
Brand
Standard Abrasives™
Center Hole Diameter
0.375 in
Center Hole Diameter (Metric)
9.525 mm
Diameter
3 in
Diameter (Metric)
76.2 mm
Form Type
Cut-Off
Maximum Speed
100
Max RPM
25000
Mineral Type
Aluminum Oxide
Product Form
Wheel
Thickness
0.035 in
Thickness (Imperial)
0.035 in
Thickness (Metric)
0.889 mm
Wheel Type
Type 1
Product Details
  • Aluminum oxide mineral is suitable for cutting a wide variety of materials
  • Dense construction of the wheel allows long life
  • Fiber reinforced construction optimizes safety and durability
  • Wheel must have a maximum operating speed greater than or equal to the maximum speed of the power tool used
  • MUST BE USED WITH ANSI-APPROVED FLANGES FOR TYPE 1 CUT-OFF WHEELS AND A WHEEL GUARD THAT FITS THE SIZE OF THE CUT-OFF WHEEL

Rely on the sharp cutting edge of the Standard Abrasives™ Aluminum Oxide Cut-Off Wheel for precision performance when cutting into or removing metal. Aluminum oxide grain combined with reinforced fibers throughout this wheel efficiently meets the challenge of cutting into or removing metal. This wheel performs well on a variety of materials, such as stainless steel and mild steel.

Standard Abrasives™ Aluminum Oxide Cut-Off Wheel
Cut Through Metal with Precision
Our fast-cutting Standard Abrasives™ Aluminum Oxide Cut-Off Wheel accomplishes tough tasks such as cutting through auto body or marine sheet metal, stainless steel tubing and exhaust pipes, or removing clamps, shafts and rusted bolts. It is a good choice for use on stainless steel and mild steel.

Using a Cut-Off Wheel
Unlike abrasive discs, which shape or sand objects using the disc surface, cut-off wheels cut through the workpiece using the outer edge of the wheel. Cut-off wheels run on a high speed cut-off tool (sold separately) and must always be used with an ANSI-approved wheel guard for safety. THE TOOL USED MUST NOT EXCEED THE MAXIMUM OPERATING SPEED (MOS) OF THE WHEEL.

Durable Wheel, Fast Cut
Aluminum oxide is a popular choice among industrial professionals because of its versatility on different surfaces, fast cut-rate and long life. It is a tough, durable abrasive that self-fractures to expose fresh cutting edges in use. Due to its fast cut-rate, hardness, strength, and low heat retention, aluminum oxide mineral is used in many forms of abrasive products and on a wide variety of materials including ferrous and non-ferrous metals.

Quality Standard Abrasives™ Products for Industrial Applications
The Standard Abrasives™ brand has supplied quality abrasives to the metalworking industry for over 50 years. Customers rely on our broad offering of high performance products including coated, bonded, and non-woven abrasive lines.

See the Coated, Bonded & Non-Woven Product Catalog & Reference Guide for more information (PDF, 2.9 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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