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Osborn - 4" 80 Grit Ceramic Disc Brush - Fine Grade, Plain Hole Connector, 1-1/2" Trim Length, 7/8" Arbor Hole


Item #: 56008014
Brand: Osborn
Model #: 0004750300
Exact Tooling IR#: 04

Features and Benefits

Ceramic provides a sharp, high-purity grain. It is cooler-cutting and more durable than natural aluminum-based products. Commonly used for the precision grinding of steels, hard alloys and exotic materials.
Plain hole connectors have a non-threaded hole in the hub of the disc. The disc is attached to the tool with mounting hardware such as a spindle.
Product Specifications
Outside Diameter (Inch) 4
Grade Fine
Grit 80
Abrasive Material Ceramic
Connector Type Plain Hole
Arbor Hole Size (Inch) 7/8
Trim Length (Inch) 1-1/2
Maximum RPM 3500
Disc Color Blue
Filament Shape Round
Filament Diameter (Decimal Inch) 0.055

$150.95

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Osborn - 4" 80 Grit Ceramic Disc Brush - Fine Grade, Plain Hole Connector, 1-1/2" Trim Length, 7/8" Arbor Hole


Item #: 56008030
Brand: Osborn
Model #: 0004750200
Exact Tooling IR#: 04

Features and Benefits

Ceramic provides a sharp, high-purity grain. It is cooler-cutting and more durable than natural aluminum-based products. Commonly used for the precision grinding of steels, hard alloys and exotic materials.
Plain hole connectors have a non-threaded hole in the hub of the disc. The disc is attached to the tool with mounting hardware such as a spindle.
Product Specifications
Outside Diameter (Inch) 4
Grade Fine
Grit 80
Abrasive Material Ceramic
Connector Type Plain Hole
Arbor Hole Size (Inch) 7/8
Trim Length (Inch) 1-1/2
Maximum RPM 3500
Disc Color Blue
Filament Shape Round
Filament Diameter (Decimal Inch) 0.035

$150.95

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Osborn - 4" 80 Grit Silicon Carbide Crimped Disc Brush - Medium Grade, Plain Hole Connector, 1-1/2" Trim Length, 3/4" Shank Diam, 7/8" Arbor Hole


Item #: 41859653
Brand: Osborn
Model #: 0004708700
Exact Tooling IR#: 04

Features and Benefits

Silicon carbide is a fast-cutting abrasive commonly used on non-ferrous metals and in low-pressure applications.
Crimped bristle discs are more durable than straight discs. They are commonly used where the impact of a knotted brush would alter the workpiece.
Plain hole connectors have a non-threaded hole in the hub of the disc. The disc is attached to the tool with mounting hardware such as a spindle.
Product Specifications
Outside Diameter (Inch) 4
Grade Medium
Grit 80
Abrasive Material Silicon Carbide
Brush Type Crimped
Connector Type Plain Hole
Shank Diameter (Inch) 3/4
Arbor Hole Size (Inch) 7/8
Trim Length (Inch) 1-1/2
Maximum RPM 3500
Disc Color Black
Filament Shape Round
Filament Diameter (Decimal Inch) 0.040

$142.69

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Osborn - 4" 80 Grit Silicon Carbide Crimped Disc Brush - Medium Grade, Plain Hole Connector, 1-1/2" Trim Length, 3/4" Shank Diam, 7/8" Arbor Hole


Item #: 41858838
Brand: Osborn
Model #: 0004702700
Exact Tooling IR#: 04

Features and Benefits

Silicon carbide is a fast-cutting abrasive commonly used on non-ferrous metals and in low-pressure applications.
Crimped bristle discs are more durable than straight discs. They are commonly used where the impact of a knotted brush would alter the workpiece.
Plain hole connectors have a non-threaded hole in the hub of the disc. The disc is attached to the tool with mounting hardware such as a spindle.
Product Specifications
Outside Diameter (Inch) 4
Grade Medium
Grit 80
Abrasive Material Silicon Carbide
Brush Type Crimped
Connector Type Plain Hole
Shank Diameter (Inch) 3/4
Arbor Hole Size (Inch) 7/8
Trim Length (Inch) 1-1/2
Maximum RPM 3500
Disc Color Black
Filament Shape Round
Filament Diameter (Decimal Inch) 0.040

$134.79

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Osborn - 4" 80 Grit Silicon Carbide Straight Disc Brush - Medium Grade, Plain Hole Connector, 1-1/2" Trim Length, 3/4" Shank Diam, 7/8" Arbor Hole


Item #: 41859646
Brand: Osborn
Model #: 0004708600
Exact Tooling IR#: 04

Features and Benefits

Silicon carbide is a fast-cutting abrasive commonly used on non-ferrous metals and in low-pressure applications.
Straight bristle discs provide a conformable brushing action for general purpose applications.
Plain hole connectors have a non-threaded hole in the hub of the disc. The disc is attached to the tool with mounting hardware such as a spindle.
Product Specifications
Outside Diameter (Inch) 4
Grade Medium
Grit 80
Abrasive Material Silicon Carbide
Brush Type Straight
Connector Type Plain Hole
Shank Diameter (Inch) 3/4
Arbor Hole Size (Inch) 7/8
Trim Length (Inch) 1-1/2
Maximum RPM 3500
Disc Color Black
Filament Shape Rectangle
Filament Width (Decimal Inch) 0.090
Filament Thickness (Decimal Inch) 0.045

$156.80

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Osborn - 4" 80 Grit Silicon Carbide Straight Disc Brush - Medium Grade, Plain Hole Connector, 1-1/2" Trim Length, 3/4" Shank Diam, 7/8" Arbor Hole


Item #: 41858820
Brand: Osborn
Model #: 0004702600
Exact Tooling IR#: 04

Features and Benefits

Silicon carbide is a fast-cutting abrasive commonly used on non-ferrous metals and in low-pressure applications.
Straight bristle discs provide a conformable brushing action for general purpose applications.
Plain hole connectors have a non-threaded hole in the hub of the disc. The disc is attached to the tool with mounting hardware such as a spindle.
Product Specifications
Outside Diameter (Inch) 4
Grade Medium
Grit 80
Abrasive Material Silicon Carbide
Brush Type Straight
Connector Type Plain Hole
Shank Diameter (Inch) 3/4
Arbor Hole Size (Inch) 7/8
Trim Length (Inch) 1-1/2
Maximum RPM 3500
Disc Color Black
Filament Shape Rectangle
Filament Width (Decimal Inch) 0.090
Filament Thickness (Decimal Inch) 0.045

$143.89

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Osborn - 4" Diam Helical Nylon Tube Brush - Single Spiral, 3" Brush Length, 9" OAL, 1/2" Diam Shank


Item #: 01063353
Brand: Osborn
Model #: 0003666800
Exact Tooling IR#: 04

Features and Benefits

Nylon is used in both wet and dry environments. It has a low moisture absorption rate and conforms well to surfaces.
Product Specifications
Brush Diameter (Inch) 4
Fill Material Nylon
Brush Length (Inch) 3
Brush Type Helical
Spiral Type Single Spiral
Overall Length (Inch) 9
Abrasive Material Silicon Carbide
Grade Medium
Grit 80
Shank Diameter (Inch) 1/2
Maximum RPM 1800

$91.56

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Osborn - 4" Diam Helical Nylon Tube Brush - Single Spiral, 3" Brush Length, 9" OAL, 1/2" Diam Shank


Item #: 01063361
Brand: Osborn
Model #: 0003666900
Exact Tooling IR#: 04

Features and Benefits

Nylon is used in both wet and dry environments. It has a low moisture absorption rate and conforms well to surfaces.
Product Specifications
Brush Diameter (Inch) 4
Fill Material Nylon
Brush Length (Inch) 3
Brush Type Helical
Spiral Type Single Spiral
Overall Length (Inch) 9
Abrasive Material Silicon Carbide
Grade Fine
Grit 120
Shank Diameter (Inch) 1/2
Maximum RPM 1800

$91.56

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Osborn - 4" Diam Helical Nylon Tube Brush - Single Spiral, 6-3/4" OAL, 3/8" Diam Shank


Item #: 56000532
Brand: Osborn
Model #: 0003631400
Exact Tooling IR#: 04

Features and Benefits

Nylon is used in both wet and dry environments. It has a low moisture absorption rate and conforms well to surfaces.
Product Specifications
Brush Diameter (Inch) 4
Fill Material Nylon
Brush Type Helical
Spiral Type Single Spiral
Overall Length (Inch) 6-3/4
Abrasive Material Aluminum Oxide
Grade Fine
Grit 120
Shank Diameter (Inch) 3/8
Maximum RPM 1400

$106.92

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Osborn - 4" Diam Helical Nylon Tube Brush - Single Spiral, 6-3/4" OAL, 3/8" Diam Shank


Item #: 56003973
Brand: Osborn
Model #: 0003631500
Exact Tooling IR#: 04

Features and Benefits

Nylon is used in both wet and dry environments. It has a low moisture absorption rate and conforms well to surfaces.
Product Specifications
Brush Diameter (Inch) 4
Fill Material Nylon
Brush Type Helical
Spiral Type Single Spiral
Overall Length (Inch) 6-3/4
Abrasive Material Aluminum Oxide
Grade Very Fine
Grit 320
Shank Diameter (Inch) 3/8
Maximum RPM 1400

$114.26

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Osborn - 4" Diam, 5/8 Threaded Arbor, Steel Fill Cup Brush - 0.014 Wire Diam, 1-1/4" Trim Length, 6,000 Max RPM


Item #: 56001126
Brand: Osborn
Exact Tooling IR#: 04

Features and Benefits

Steel is the most common filament/wire material due to its durability and cutting action. It is suitable for general purpose applications and can be used on iron, steel, aluminum, brass, copper and wood.
Knotted brushes are made up of multiple filaments/wires bundled together to provide the most aggressive brushing action.
Product Specifications
Brush Diameter (Inch) 4
Fill Material Steel
Filament/Wire Diameter (Decimal Inch) 0.0140
Wire Type Knotted
Arbor Type Threaded Arbor
Arbor Hole Thread Size 5/8
Trim Length (Inch) 1-1/4
Maximum RPM 6000
Shank Included No

$34.12

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Osborn - 4" Diam, 5/8-11 Threaded Arbor Straight Wire Aluminum Oxide Cup Brush - Fine Grade, 1-1/2" Trim Length, 6,000 Max RPM


Item #: 53496956
Brand: Osborn
Exact Tooling IR#: 04

Features and Benefits

Aluminum oxide is the most commonly used abrasive. Best-suited for general purpose deburring and blending, it is tough, economical and fracture resistant. They are used for cutting iron, bronze, cast iron, steel and aluminum.
Straight wire filaments do not flare out of the cup as much as knotted or crimped wires. They are used for deburring and finishing surfaces.
Product Specifications
Brush Diameter (Inch) 4
Fill Material Aluminum Oxide
Wire Type Straight
Arbor Type Threaded Arbor
Arbor Hole Thread Size 5/8-11
Trim Length (Inch) 1-1/2
Abrasive Material Aluminum Oxide
Grade Fine
Grit 120
Maximum RPM 6000
Shank Included No

$177.99

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Osborn - 4" Diam, 5/8-11 Threaded Arbor Straight Wire Nylon Cup Brush - Medium Grade, 1-1/2" Trim Length, 6,000 Max RPM


Item #: 00221952
Brand: Osborn
Model #: 0003213700
Exact Tooling IR#: 04

Features and Benefits

Nylon is used in wet and dry environments. It has a low moisture absorption rate and conforms well to surfaces.
Straight wire filaments do not flare out of the cup as much as knotted or crimped wires. They are used for deburring and finishing surfaces.
Product Specifications
Brush Diameter (Inch) 4
Fill Material Nylon
Wire Type Straight
Arbor Type Threaded Arbor
Arbor Hole Thread Size 5/8-11
Trim Length (Inch) 1-1/2
Abrasive Material Silicon Carbide
Grade Medium
Grit 80
Maximum RPM 6000
Shank Included No

$81.38

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Osborn - 4" Diam, 5/8-11 Threaded Arbor Straight Wire Silicon Carbide Cup Brush - Extra Fine Grade, 1-1/2" Trim Length, 6,000 Max RPM


Item #: 00221978
Brand: Osborn
Model #: 0003212700
Exact Tooling IR#: 04

Features and Benefits

Harder than ceramic, silicon carbide is a fast-cutting abrasive. Commonly used on nonferrous metals and in low-pressure applications.
Straight wire filaments do not flare out of the cup as much as knotted or crimped wires. They are used for deburring and finishing surfaces.
Product Specifications
Brush Diameter (Inch) 4
Fill Material Silicon Carbide
Wire Type Straight
Arbor Type Threaded Arbor
Arbor Hole Thread Size 5/8-11
Trim Length (Inch) 1-1/2
Abrasive Material Silicon Carbide
Grade Extra Fine
Grit 320
Maximum RPM 6000
Shank Included No

$83.69

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Osborn - 4" Diam, 5/8-11 Threaded Arbor Straight Wire Silicon Carbide Cup Brush - Fine Grade, 1-1/2" Trim Length, 6,000 Max RPM


Item #: 00221960
Brand: Osborn
Model #: 0003212500
Exact Tooling IR#: 04

Features and Benefits

Harder than ceramic, silicon carbide is a fast-cutting abrasive. Commonly used on nonferrous metals and in low-pressure applications.
Straight wire filaments do not flare out of the cup as much as knotted or crimped wires. They are used for deburring and finishing surfaces.
Product Specifications
Brush Diameter (Inch) 4
Fill Material Silicon Carbide
Wire Type Straight
Arbor Type Threaded Arbor
Arbor Hole Thread Size 5/8-11
Trim Length (Inch) 1-1/2
Abrasive Material Silicon Carbide
Grade Fine
Grit 120
Maximum RPM 6000
Shank Included No

$74.32

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Osborn - 4" Diam, 5/8-11 Threaded Arbor, Brass Fill Cup Brush - 0.02 Wire Diam, 1-1/8" Trim Length, 9,000 Max RPM


Item #: 08242620
Brand: Osborn
Model #: 0003204900
Exact Tooling IR#: 04

Features and Benefits

Brass is softer than steel and stainless steel and will not scratch harder surfaces. It will not generate sparks when brushing metallic surfaces and works best on copper and brass.
Crimped brushes provide additional strength compared to straight brushes and are commonly used where a knotted brush's impact would alter the working surface.
Product Specifications
Brush Diameter (Inch) 4
Fill Material Brass
Filament/Wire Diameter (Decimal Inch) 0.0200
Wire Type Crimped
Arbor Type Threaded Arbor
Arbor Hole Thread Size 5/8-11
Trim Length (Inch) 1-1/8
Maximum RPM 9000
Shank Included No

$79.67

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Osborn - 4" Diam, 5/8-11 Threaded Arbor, Silicon Carbide Fill Cup Brush - Silicon Carbide Abrasive Material, 1-1/2" Trim Length, 6,000 Max RPM


Item #: 98759814
Brand: Osborn
Exact Tooling IR#: 04

Features and Benefits

Harder than ceramic, silicon carbide is a fast-cutting abrasive. Commonly used on nonferrous metals and in low-pressure applications.
Straight wire filaments do not flare out of the cup as much as knotted or crimped wires. They are used for deburring and finishing surfaces.
Product Specifications
Brush Diameter (Inch) 4
Fill Material Silicon Carbide
Wire Type Straight
Arbor Type Threaded Arbor
Arbor Hole Thread Size 5/8-11
Trim Length (Inch) 1-1/2
Abrasive Material Silicon Carbide
Grade Fine
Grit 80
Maximum RPM 6000
Shank Included No

$156.58

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Osborn - 4" Diam, 5/8-11 Threaded Arbor, Stainless Steel Fill Cup Brush - 0.014 Wire Diam, 1-3/32" Trim Length, 9,000 Max RPM


Item #: 56009566
Brand: Osborn
Model #: 0009903400
Exact Tooling IR#: 04

Features and Benefits

Stainless steel is highly corrosion resistant and can be used in high humidity or wet conditions. It has a higher heat tolerance than steel, allowing use at temperatures up to 600 F on aluminum and stainless steel.
Crimped brushes provide additional strength compared to straight brushes and are commonly used where a knotted brush's impact would alter the working surface.
Product Specifications
Brush Diameter (Inch) 4
Fill Material Stainless Steel
Filament/Wire Diameter (Decimal Inch) 0.0140
Wire Type Crimped
Arbor Type Threaded Arbor
Arbor Hole Thread Size 5/8-11
Trim Length (Inch) 1-3/32
Maximum RPM 9000
Shank Included No

$34.69

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Osborn - 4" Diam, 5/8-11 Threaded Arbor, Stainless Steel Fill Cup Brush - 0.02 Wire Diam, 1-1/4" Trim Length, 6,000 Max RPM


Item #: 56009509
Brand: Osborn
Exact Tooling IR#: 04

Features and Benefits

Stainless steel is highly corrosion resistant and can be used in high humidity or wet conditions. It has a higher heat tolerance than steel, allowing use at temperatures up to 600 F on aluminum and stainless steel.
Knotted brushes are made up of multiple filaments/wires bundled together to provide the most aggressive brushing action.
Product Specifications
Brush Diameter (Inch) 4
Fill Material Stainless Steel
Filament/Wire Diameter (Decimal Inch) 0.0200
Wire Type Knotted
Arbor Type Threaded Arbor
Arbor Hole Thread Size 5/8-11
Trim Length (Inch) 1-1/4
Maximum RPM 6000
Shank Included No

$34.26

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Osborn - 4" Diam, 5/8-11 Threaded Arbor, Stainless Steel Fill Cup Brush - 0.02 Wire Diam, 1-1/4" Trim Length, 6,000 Max RPM


Item #: 70135348
Brand: Osborn
Model #: 0003313900
Exact Tooling IR#: 04

Features and Benefits

Stainless steel is highly corrosion resistant and can be used in high humidity or wet conditions. It has a higher heat tolerance than steel, allowing use at temperatures up to 600 F on aluminum and stainless steel.
Knotted brushes are made up of multiple filaments/wires bundled together to provide the most aggressive brushing action.
Product Specifications
Brush Diameter (Inch) 4
Fill Material Stainless Steel
Filament/Wire Diameter (Decimal Inch) 0.0200
Wire Type Knotted
Arbor Type Threaded Arbor
Arbor Hole Thread Size 5/8-11
Trim Length (Inch) 1-1/4
Maximum RPM 6000
Shank Included No

$87.50

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