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3M™ High Performance Depressed Center Grinding Wheel

10  Products
  • 3M™ Ceramic Abrasive Grain cuts fast and requires less pressure to be effective
  • Specially formulated to work well on stainless and mild steel
  • Cuts cool to minimize risk of burning or discoloring the substrate
  • Available with Quick Change Attachment for enhanced productivity and throughput
 More
Overall Width (Imperial)
Color
Overall Diameter (Imperial)
Overall Width (Metric)
Overall Diameter (Metric)
10 Products Available
 Overall Width (Imperial), Color, Overall Diameter (Imperial), Overall Width (Metric)  Overall Diameter (Metric)
All Models
  • Overall Width (Imperial)
    Overall Diameter (Imperial)
    Overall Thickness (Imperial)
    Net Weight (Imperial)
  • 3M™ High Performance Depressed Center Grinding Wheel T27 Quick Change 66553, 4.5 in x 1/4 in x 5/8-11 in, 10 per inner, 20 per case
    Overall Width (Imperial)
    4.5 Inch
    Overall Diameter (Imperial)
    4.5 Inch
    Overall Thickness (Imperial)
    0.25 Inch
  • 3M™ High Performance Depressed Center Grinding Wheel T27 66554, 4 in x 1/4 in x 5/8 in, 10 per inner, 20 per case
    Overall Width (Imperial)
    4 Inch
    Overall Diameter (Imperial)
    4 Inch
    Overall Thickness (Imperial)
    0.25 Inch
    Net Weight (Imperial)
    6.25 lb.
  • 3M™ High Performance Depressed Center Grinding Wheel T27 Quick Change 66549, 5 in x 1/4 in x 5/8-11 in, 10 per inner, 20 per case
    Overall Width (Imperial)
    5 Inch
    Overall Diameter (Imperial)
    5 Inch
    Overall Thickness (Imperial)
    0.25 Inch
    Net Weight (Imperial)
    0.58 lb.
  • 3M™ High Performance Depressed Center Grinding Wheel T27 66548, 9 in x 1/4 in x 7/8 in, 10 per inner, 20 per case
    Overall Width (Imperial)
    9 Inch
    Overall Diameter (Imperial)
    9 Inch
    Overall Thickness (Imperial)
    0.25 Inch
    Net Weight (Imperial)
    1.55 lb.
  • 3M™ High Performance Depressed Center Grinding Wheel T27 66547, 7 in x 1/4 in x 7/8 in, 10 per inner, 20 per case
    Overall Width (Imperial)
    7 Inch
    Overall Diameter (Imperial)
    7 Inch
    Overall Thickness (Imperial)
    0.25 Inch
    Net Weight (Imperial)
    0.93 lb.
  • 3M™ High Performance Depressed Center Grinding Wheel T27 Quick Change 66551, 7 in x 1/4 in x 5/8-11 in, 10 per inner, 20 per case
    Overall Width (Imperial)
    7 Inch
    Overall Diameter (Imperial)
    7 Inch
    Overall Thickness (Imperial)
    0.25 Inch
  • 3M™ High Performance Depressed Center Grinding Wheel T27 66555, 4 in x 1/4 in x 3/8 in, 10 per inner, 20 per case
    Overall Width (Imperial)
    4 Inch
    Overall Diameter (Imperial)
    4 Inch
    Overall Thickness (Imperial)
    0.25 Inch
  • 3M™ High Performance Depressed Center Grinding Wheel T27 Quick Change 66552, 9 in x 1/4 in x 5/8-11 in, 10 per inner, 20 per case
    Overall Diameter (Imperial)
    9 Inch
    Overall Thickness (Imperial)
    0.25 Inch
  • 3M™ High Performance Depressed Center Grinding Wheel T27 66544, 4.5 in x 1/4 in x 7/8 in, 10 per inner, 20 per case
    Overall Width (Imperial)
    4.5 Inch
    Overall Diameter (Imperial)
    4.5 Inch
    Overall Thickness (Imperial)
    0.25 Inch
    Net Weight (Imperial)
    0.38 lb.
  • 3M™ High Performance Depressed Center Grinding Wheel T27 66545, 5 in x 1/4 in x 7/8 in, 10 per inner, 20 per case
    Overall Width (Imperial)
    5 Inch
    Overall Diameter (Imperial)
    5 Inch
    Overall Thickness (Imperial)
    0.25 Inch
    Net Weight (Imperial)
    0.42 lb.
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Details
  • 3M™ Ceramic Abrasive Grain cuts fast and requires less pressure to be effective
  • Specially formulated to work well on stainless and mild steel
  • Cuts cool to minimize risk of burning or discoloring the substrate
  • Available with Quick Change Attachment for enhanced productivity and throughput
  • Innovative grain technology provides excellent product life and cut rates to increase productivity and throughput

Our 3M™ High Performance Depressed Center Grinding Wheel cuts swiftly and cleanly and is ideal for grinding ferrous alloys.

The Benefits of Ceramic Mineral and Type 27 Design Our 3M™ High Performance Depressed Center Grinding Wheel features 3M™ Ceramic Abrasive Grain for high quality, fast cut and increased productivity and throughput. The specially-formulated ceramic grain cuts cool, which makes it a good match for heat-sensitive metals like stainless and mild steel. We engineered our 3M™ High Performance Depressed Center Grinding Wheel as a Type 27 wheel, which means it has a depressed center. Type 27 grinding wheels should be used with an open-face grinding guard. The depressed center enables flanges or attachment systems to recess within the wheel. When depressed center wheels attach to the tool, attachment systems will not gouge the substrate or inhibit performance. Some variations of our 3M™ High Performance Depressed Center Grinding Wheel are available with Quick Change attachments, which helps with rapid swap out of discs during a sequence. Altogether, the rapid cut of 3M™ High Performance Depressed Center Grinding Wheel makes this wheel a great choice for operators who desire consistency and efficiency during grinding and stock removal applications.

Specifications
Application Category
Grinding/Metal Stock Removal
Applications
Grinding
Attachment Type
Threaded
Bonding Type
Resin
Brand
3M™
Center Hole Diameter (Metric)
22.225 mm, 9.525 mm
Color
Black
Form Type
Type 27
Grit
36+
Industries
Metalworking
Max RPM
12250, 13300, 15300, 6650, 8500
Max Speed
80 mps
Mineral Type
Ceramic
Net Weight (Imperial)
0.38 lb., 0.42 lb., 0.58 lb., 0.93 lb., 1.55 lb., 6.25 lb.
Net Weight (Metric)
170.1 g, 191.87 g, 260.82 g, 2834.95 g, 421.84 g, 704.88 g
Overall Diameter (Imperial)
4 Inch, 4.5 Inch, 5 Inch, 7 Inch, 9 Inch
Overall Diameter (Metric)
101.6 mm, 114.3 mm, 127 mm, 177.8 mm, 228.6 mm
Overall Thickness (Imperial)
0.25 Inch
Overall Thickness (Metric)
6.35 mm
Overall Width (Imperial)
4 Inch, 4.5 Inch, 5 Inch, 7 Inch, 9 Inch
Overall Width (Metric)
101.6 mm, 114.3 mm, 127 mm, 177.8 mm, 228.6 mm
Position
Better
Primary Application
Metalworking, Other Door Assembly Applications
Product Form
Wheel
Sub Industries
Metal Fabrication
Wheel Type
Type 27
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