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Depressed-Center Grinding Wheels

Available296 products
Depressed-center grinding wheels install on angle grinders for offhand grinding and stock removal, beveling, and smoothing weld lines. Sometimes called raised hub grinding wheels, they're designed to be used at a 30° angle to the workpiece and last long than flap discs and fiber discs.

General Purpose Grinding Wheels for Carbon & Stainless Steel

General Purpose Grinding Wheels for Carbon & Stainless Steel
General purpose grinding wheels optimized for cutting and light grinding of carbon steel and stainless steel are made of bonded aluminum oxide. They can also be used on other ferrous metals and alloy steels. General purpose wheels are an economical choice for low grinding volumes and smaller jobs. Aluminum oxide is a strong, sharp, and durable abrasive that withstands heat and high speeds.

Type 27 Wheel

Type 27 Wheel

Type 27 (sometimes called type 42) has a raised hub to allow the wheel to contact the workpiece flat or up to a 45° angle. Sometimes called depressed center or raised hub wheels, they're reinforced with fiberglass to provide extra stability when working on an edge.

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Type 28 Wheel

Type 28 Wheel

Type 28 has a depressed center and an edge that angles downward toward the workpiece for aggressive flat and shallow angle grinding up to 30°.

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Type 29 Wheel

Type 29 Wheel

Type 29 has a depressed center and an edge that angles upward, away from the workpiece to increase contact area for flat grinding while reducing the risk of gouging during light stock removal, blending, and finishing applications.

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General Purpose Grinding Wheels for Soft Metals

General Purpose Grinding Wheels for Soft Metals
General purpose grinding wheels optimized for soft, nonferrous metals such as aluminum, copper, brass are made of bonded aluminum oxide abrasive. The combined properties of the aluminum oxide abrasive and soft bonding agent make these wheels a good choice for beveling, offhand stock removal, and snagging. Aluminum oxide is a strong, sharp, and durable abrasive that withstands heat and high speeds.

Type 27 Wheel

Type 27 Wheel

Type 27 (sometimes called type 42) has a raised hub to allow the wheel to contact the workpiece flat or up to a 45° angle. Sometimes called depressed center or raised hub wheels, they're reinforced with fiberglass to provide extra stability when working on an edge.

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Contaminant-Free Grinding Wheels for Stainless Steel

Contaminant-Free Grinding Wheels for Stainless Steel
Contaminant-free grinding wheels for stainless steel are composed of aluminum oxide and have less than 0.01% iron, sulfur, and chlorine to prevent rust and corrosion. Aluminum oxide is a strong, sharp, and durable abrasive that withstands heat and high speeds. Contaminant-free abrasives are often used for food processing and nuclear applications.

Type 27 Wheel

Type 27 Wheel

Type 27 (sometimes called type 42) has a raised hub to allow the wheel to contact the workpiece flat or up to a 45° angle. Sometimes called depressed center or raised hub wheels, they're reinforced with fiberglass to provide extra stability when working on an edge.

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Grinding Wheels for Concrete & Masonry

Grinding Wheels for Concrete & Masonry
Grinding wheels optimized for concrete, masonry, aggregate, and stone are made of silicon carbide abrasive. Silicon carbide is a sharp, synthetic abrasive that breaks down quickly to maintain a sharp edge for fast cutting of nonmetallic and low-tensile strength metals.

Type 27 Wheel

Type 27 Wheel

Type 27 (sometimes called type 42) has a raised hub to allow the wheel to contact the workpiece flat or up to a 45° angle. Sometimes called depressed center or raised hub wheels, they're reinforced with fiberglass to provide extra stability when working on an edge.

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Type 29 Wheel

Type 29 Wheel

Type 29 has a depressed center and an edge that angles upward, away from the workpiece to increase contact area for flat grinding while reducing the risk of gouging during light stock removal, blending, and finishing applications.

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High-Performance Grinding Wheels for Carbon & Stainless Steel

High-Performance Grinding Wheels for Carbon & Stainless Steel
High-performance grinding wheels optimized for use on carbon and stainless steel are made of zirconia alumina. Zirconia alumina is more durable than aluminum oxide and self-sharpens to maintain a sharp cutting edge.

Type 27 Wheel

Type 27 Wheel

Type 27 (sometimes called type 42) has a raised hub to allow the wheel to contact the workpiece flat or up to a 45° angle. Sometimes called depressed center or raised hub wheels, they're reinforced with fiberglass to provide extra stability when working on an edge.

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Type 28 Wheel

Type 28 Wheel

Type 28 has a depressed center and an edge that angles downward toward the workpiece for aggressive flat and shallow angle grinding up to 30°.

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High-Performance Contaminant-Free Grinding Wheels for Stainless Steel

High-Performance Contaminant-Free Grinding Wheels for Stainless Steel

High-performance contaminant-free grinding wheels are optimized for use on carbon and stainless steel are made of zirconia alumina abrasive and have less than 0.01% iron, sulfur, and chlorine to prevent rust and corrosion. Zirconia alumina is more durable than aluminum oxide and self-sharpens to maintain a sharp cutting edge. Contaminant-free abrasives are often used for food processing and nuclear applications.

Type 27 Wheel

Type 27 Wheel

Type 27 (sometimes called type 42) has a raised hub to allow the wheel to contact the workpiece flat or up to a 45° angle. Sometimes called depressed center or raised hub wheels, they're reinforced with fiberglass to provide extra stability when working on an edge.

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High-Performance Grinding Wheels for Foundries

High-Performance Grinding Wheels for Foundries
High-performance grinding wheels for foundries are made of reinforced zirconia alumina/silicon carbide-blend abrasive for grinding cast iron, carbon steels, and series 400 stainless steel. High-performance wheels have a longer lifespan than general purpose aluminum oxide wheels. Foundry wheels are used for beveling, snagging, and cleaning seams and parting lines. Zirconia alumina and silicon carbide blended abrasives provides aggressive cutting and material removal while increasing the cutting life of the wheel over standard aluminum oxide abrasive.

Type 27 Wheel

Type 27 Wheel

Type 27 (sometimes called type 42) has a raised hub to allow the wheel to contact the workpiece flat or up to a 45° angle. Sometimes called depressed center or raised hub wheels, they're reinforced with fiberglass to provide extra stability when working on an edge.

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Cool-Cutting Grinding Wheels for Carbon & Stainless Steel

Cool-Cutting Grinding Wheels for Carbon & Stainless Steel
Cool-cutting grinding wheels are made of ceramic abrasive to make quick, accurate cuts on carbon steel and stainless steel. Cool-cutting ceramic is a high-density grain that prevent loadings and keeps surface temperatures down when working with heat-sensitive materials such as stainless steel and aluminum. It has a longer lifespan than aluminum oxide and zirconia alumina and self-sharpens faster than other abrasives to remove material faster.

Type 27 Wheel

Type 27 Wheel

Type 27 (sometimes called type 42) has a raised hub to allow the wheel to contact the workpiece flat or up to a 45° angle. Sometimes called depressed center or raised hub wheels, they're reinforced with fiberglass to provide extra stability when working on an edge.

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Type 28 Wheel

Type 28 Wheel

Type 28 has a depressed center and an edge that angles downward toward the workpiece for aggressive flat and shallow angle grinding up to 30°.

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Type 29 Wheel

Type 29 Wheel

Type 29 has a depressed center and an edge that angles upward, away from the workpiece to increase contact area for flat grinding while reducing the risk of gouging during light stock removal, blending, and finishing applications.

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Cool-Cutting Grinding Wheels for Foundries

Cool-Cutting Grinding Wheels for Foundries
Cool-cutting grinding wheels for foundries are composed of ceramic abrasive for aggressive grinding applications in foundries, including cleaning slap and parting lines. Cool-cutting ceramic is a high-density grain that prevent loadings and keeps surface temperatures down when working with heat-sensitive materials such as stainless steel and aluminum. It has a longer lifespan than aluminum oxide and zirconia alumina and self-sharpens faster than other abrasives to remove material faster.

Type 27 Wheel

Type 27 Wheel

Type 27 (sometimes called type 42) has a raised hub to allow the wheel to contact the workpiece flat or up to a 45° angle. Sometimes called depressed center or raised hub wheels, they're reinforced with fiberglass to provide extra stability when working on an edge.

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Diamond Grinding Wheels for All Materials

Diamond Grinding Wheels for All Materials
Diamond grinding wheels optimized for use across all materials remove stock and weld lines and bevel pipe. Material compatibility includes mild steel, stainless steel, ceramic, and ductile metals.

Type 29 Wheel

Type 29 Wheel

Type 29 has a depressed center and an edge that angles upward, away from the workpiece to increase contact area for flat grinding while reducing the risk of gouging during light stock removal, blending, and finishing applications.

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.