 Depressed Center Grinding (Type 27)
PFERD » Grinding & Cut-Off Wheels » Depressed Center Grinding (Type 27)
PFERD produces a complete selection of depressed center rough grinding wheels to meet the most demanding applications. For 3" through 9" diameter for electric and pneumatic angle grinders. Available in Aluminum Oxide, Silicon Carbide and Zirconia grain types. Wheel labels are color coded for easy product selection to help ensure the right wheel is on hand based on your power tool, material and application.
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| Aluminum Oxide |
Rough grinding wheels manufactured with Aluminum Oxide for grinding ferrous and non-ferrous metals. Available in a variety of styles to match your power tool, work piece material and application. |
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A-PS: General Purpose for Steel, Stainless |
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A-SG: Long Life for Steel  |
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A-SG INOX: Premium Performance - Steel, Stainless |
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A-SG ALU: For Aluminum and Non-Ferrous Metals |
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| Aluminum |
Specialty wheel manufactured specifically for use on soft aluminum, brass, and greasy materials that cause loading problems. |
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Organic Bonded |
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Cotton Bonded |
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Foundry (A/O, SiC Blend)  |
Blended Aluminum Oxide and Silicon Carbide grains producing a wheel that excels on grinding cast iron. |
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| Cotton/Textile |
Cotton-fiber based abrasive tools developed for use for medium to light grinding, weld blending, deburring and surface finishing of stainless and aluminum. |
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Textile Depressed Grinding Wheel for Stainless |
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Textile Depressed Grinding Wheel for Aluminum |
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| Masonry |
For surface grinding of masonry, concrete, stone, gray cast iron, and nodular cast iron. Also suitable for use on tough and hard aluminum. |
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