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Brush Research Mfg. - 3-1/4" to 3-1/2" Bore Diam, 240 Grit, Aluminum Oxide Flexible Hone - Medium, 13-1/2" OAL


Item #: 73462897
Brand: Brush Research Mfg.
Model #: GB312240AO
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. Commonly used on ferrous alloys, high-tensile materials, and wood.
Product Specifications
Minimum Bore Diameter (Inch) 3.251000
Maximum Bore Diameter (Inch) 3-1/2
Maximum Bore Diameter (mm) 89.0
Abrasive Material Aluminum Oxide
Abrasive Length (Inch) 3-1/2
Abrasive Length (mm) 89
Grade Medium
Grit 240
Overall Length (Inch) 13-1/2
Overall Length (mm) 344

$81.65

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Brush Research Mfg. - 3-1/4" to 3-1/2" Bore Diam, 240 Grit, Boron Carbide Flexible Hone - Fine, 13-1/2" OAL


Item #: 52013414
Brand: Brush Research Mfg.
Model #: GB312240BC
Exact Tooling IR#: 04

Features and Benefits

Boron carbide (BC) is used for medium to high carbon steels, heat-treated steels and titanium. It is ideal for surface finishing and deburring.
Product Specifications
Minimum Bore Diameter (Decimal Inch) 3.2500
Maximum Bore Diameter (Decimal Inch) 3.500
Maximum Bore Diameter (Inch) 3-1/2
Abrasive Material Boron Carbide
Abrasive Length (Decimal Inch) 3.5000
Grade Fine
Grit 240
Overall Length (Decimal Inch) 13.5000
Overall Length (Inch) 13-1/2

$110.73

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Brush Research Mfg. - 3-1/4" to 3-1/2" Bore Diam, 240 Grit, Silicon Carbide Flexible Hone - Extra Fine, 13-1/2" OAL


Item #: 00695668
Brand: Brush Research Mfg.
Model #: GB31224
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.
Product Specifications
Minimum Bore Diameter (Inch) 3-1/4
Maximum Bore Diameter (Inch) 3-1/2
Abrasive Material Silicon Carbide
Abrasive Length (Inch) 3-1/2
Grade Extra Fine
Grit 240
Overall Length (Inch) 13-1/2
Specifications BC 3-1/2 (89mm)

$67.56

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Brush Research Mfg. - 3-1/4" to 3-1/2" Bore Diam, 240 Grit, Zirconia Alumina Flexible Hone - Fine, 13-1/2" OAL


Item #: 51967446
Brand: Brush Research Mfg.
Model #: GB312240Z49
Exact Tooling IR#: 04

Features and Benefits

More durable than aluminum oxide, zirconia-alumina is best for medium- to heavy-material removal. The material grains constantly fracture to produce new sharp edges. Commonly used on carbon steels, aerospace alloys, nickel alloys, aluminum and cast iron.
Product Specifications
Minimum Bore Diameter (Decimal Inch) 3.2500
Maximum Bore Diameter (Decimal Inch) 3.500
Maximum Bore Diameter (Inch) 3-1/2
Abrasive Material Zirconia Alumina
Abrasive Length (Decimal Inch) 3.5000
Grade Fine
Grit 240
Overall Length (Decimal Inch) 13.5000
Overall Length (Inch) 13-1/2

$107.88

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Brush Research Mfg. - 3-1/4" to 3-1/2" Bore Diam, 240 Grit, Zirconia Alumina Flexible Hone - Fine, 13-1/2" OAL


Item #: 51967453
Brand: Brush Research Mfg.
Model #: GB312240Z25
Exact Tooling IR#: 04

Features and Benefits

More durable than aluminum oxide, zirconia-alumina is best for medium- to heavy-material removal. The material grains constantly fracture to produce new sharp edges. Commonly used on carbon steels, aerospace alloys, nickel alloys, aluminum and cast iron.
Product Specifications
Minimum Bore Diameter (Decimal Inch) 3.2500
Maximum Bore Diameter (Decimal Inch) 3.500
Maximum Bore Diameter (Inch) 3-1/2
Abrasive Material Zirconia Alumina
Abrasive Length (Decimal Inch) 3.5000
Grade Fine
Grit 240
Overall Length (Decimal Inch) 13.5000
Overall Length (Inch) 13-1/2

$88.07

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Brush Research Mfg. - 3-1/4" to 3-1/2" Bore Diam, 320 Grit, Aluminum Oxide Flexible Hone - Fine, 13-1/2" OAL


Item #: 73462889
Brand: Brush Research Mfg.
Model #: GB312320AO
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. Commonly used on ferrous alloys, high-tensile materials, and wood.
Product Specifications
Minimum Bore Diameter (Inch) 3.251000
Maximum Bore Diameter (Inch) 3-1/2
Maximum Bore Diameter (mm) 89.0
Abrasive Material Aluminum Oxide
Abrasive Length (Inch) 3-1/2
Abrasive Length (mm) 89
Grade Fine
Grit 320
Overall Length (Inch) 13-1/2
Overall Length (mm) 344

$115.61

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Brush Research Mfg. - 3-1/4" to 3-1/2" Bore Diam, 320 Grit, Boron Carbide Flexible Hone - Extra Fine, 13-1/2" OAL


Item #: 52013422
Brand: Brush Research Mfg.
Model #: GB312320BC
Exact Tooling IR#: 04

Features and Benefits

Boron carbide (BC) is used for medium to high carbon steels, heat-treated steels and titanium. It is ideal for surface finishing and deburring.
Product Specifications
Minimum Bore Diameter (Decimal Inch) 3.2500
Maximum Bore Diameter (Decimal Inch) 3.500
Maximum Bore Diameter (Inch) 3-1/2
Abrasive Material Boron Carbide
Abrasive Length (Decimal Inch) 3.5000
Grade Extra Fine
Grit 320
Overall Length (Decimal Inch) 13.5000
Overall Length (Inch) 13-1/2

$156.84

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Brush Research Mfg. - 3-1/4" to 3-1/2" Bore Diam, 320 Grit, Silicon Carbide Flexible Hone - Extra Fine, 13-1/2" OAL


Item #: 00695684
Brand: Brush Research Mfg.
Model #: GB31232
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.
Product Specifications
Minimum Bore Diameter (Inch) 3-1/4
Maximum Bore Diameter (Inch) 3-1/2
Abrasive Material Silicon Carbide
Abrasive Length (Inch) 3-1/2
Grade Extra Fine
Grit 320
Overall Length (Inch) 13-1/2
Specifications BC 3-1/2 (89mm)

$95.66

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Brush Research Mfg. - 3-1/4" to 3-1/2" Bore Diam, 40 Grit, Aluminum Oxide Flexible Hone - Coarse, 13-1/2" OAL


Item #: 51967388
Brand: Brush Research Mfg.
Model #: GB31240AO
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. Commonly used on ferrous alloys, high-tensile materials, and wood.
Product Specifications
Minimum Bore Diameter (Decimal Inch) 3.2500
Maximum Bore Diameter (Decimal Inch) 3.500
Maximum Bore Diameter (Inch) 3-1/2
Abrasive Material Aluminum Oxide
Abrasive Length (Decimal Inch) 3.5000
Grade Coarse
Grit 40
Overall Length (Decimal Inch) 13.5000
Overall Length (Inch) 13-1/2

$77.00

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Brush Research Mfg. - 3-1/4" to 3-1/2" Bore Diam, 40 Grit, Boron Carbide Flexible Hone - Coarse, 13-1/2" OAL


Item #: 51967396
Brand: Brush Research Mfg.
Model #: GB31240BC
Exact Tooling IR#: 04

Features and Benefits

Boron carbide (BC) is used for medium to high carbon steels, heat-treated steels and titanium. It is ideal for surface finishing and deburring.
Product Specifications
Minimum Bore Diameter (Decimal Inch) 3.2500
Maximum Bore Diameter (Decimal Inch) 3.500
Maximum Bore Diameter (Inch) 3-1/2
Abrasive Material Boron Carbide
Abrasive Length (Decimal Inch) 3.5000
Grade Coarse
Grit 40
Overall Length (Decimal Inch) 13.5000
Overall Length (Inch) 13-1/2

$104.46

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Brush Research Mfg. - 3-1/4" to 3-1/2" Bore Diam, 40 Grit, Silicon Carbide Flexible Hone - Coarse, 13-1/2" OAL


Item #: 51967420
Brand: Brush Research Mfg.
Model #: GB31240
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.
Product Specifications
Minimum Bore Diameter (Decimal Inch) 3.2500
Maximum Bore Diameter (Decimal Inch) 3.500
Maximum Bore Diameter (Inch) 3-1/2
Abrasive Material Silicon Carbide
Abrasive Length (Decimal Inch) 3.5000
Grade Coarse
Grit 40
Overall Length (Decimal Inch) 13.5000
Overall Length (Inch) 13-1/2

$77.00

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Brush Research Mfg. - 3-1/4" to 3-1/2" Bore Diam, 400 Grit, Aluminum Oxide Flexible Hone - Extra Fine, 13-1/2" OAL


Item #: 52013430
Brand: Brush Research Mfg.
Model #: GB312400AO
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. Commonly used on ferrous alloys, high-tensile materials, and wood.
Product Specifications
Minimum Bore Diameter (Decimal Inch) 3.2500
Maximum Bore Diameter (Decimal Inch) 3.500
Maximum Bore Diameter (Inch) 3-1/2
Abrasive Material Aluminum Oxide
Abrasive Length (Decimal Inch) 3.5000
Grade Extra Fine
Grit 400
Overall Length (Decimal Inch) 13.5000
Overall Length (Inch) 13-1/2

$173.46

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Brush Research Mfg. - 3-1/4" to 3-1/2" Bore Diam, 400 Grit, Boron Carbide Flexible Hone - Extra Fine, 13-1/2" OAL


Item #: 51967404
Brand: Brush Research Mfg.
Model #: GB312400BC
Exact Tooling IR#: 04

Features and Benefits

Boron carbide (BC) is used for medium to high carbon steels, heat-treated steels and titanium. It is ideal for surface finishing and deburring.
Product Specifications
Minimum Bore Diameter (Decimal Inch) 3.2500
Maximum Bore Diameter (Decimal Inch) 3.500
Maximum Bore Diameter (Inch) 3-1/2
Abrasive Material Boron Carbide
Abrasive Length (Decimal Inch) 3.5000
Grade Extra Fine
Grit 400
Overall Length (Decimal Inch) 13.5000
Overall Length (Inch) 13-1/2

$156.82

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Brush Research Mfg. - 3-1/4" to 3-1/2" Bore Diam, 400 Grit, Silicon Carbide Flexible Hone - Extra Fine, 13-1/2" OAL


Item #: 51967412
Brand: Brush Research Mfg.
Model #: GB312400
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.
Product Specifications
Minimum Bore Diameter (Decimal Inch) 3.2500
Maximum Bore Diameter (Decimal Inch) 3.500
Maximum Bore Diameter (Inch) 3-1/2
Abrasive Material Silicon Carbide
Abrasive Length (Decimal Inch) 3.5000
Grade Extra Fine
Grit 400
Overall Length (Decimal Inch) 13.5000
Overall Length (Inch) 13-1/2

$173.46

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Brush Research Mfg. - 3-1/4" to 3-1/2" Bore Diam, 60 Grit, Aluminum Oxide Flexible Hone - Coarse, 13-1/2" OAL


Item #: 51967354
Brand: Brush Research Mfg.
Model #: GB31260AO
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. Commonly used on ferrous alloys, high-tensile materials, and wood.
Product Specifications
Minimum Bore Diameter (Decimal Inch) 3.2500
Maximum Bore Diameter (Decimal Inch) 3.500
Maximum Bore Diameter (Inch) 3-1/2
Abrasive Material Aluminum Oxide
Abrasive Length (Decimal Inch) 3.5000
Grade Coarse
Grit 60
Overall Length (Decimal Inch) 13.5000
Overall Length (Inch) 13-1/2

$77.00

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Brush Research Mfg. - 3-1/4" to 3-1/2" Bore Diam, 60 Grit, Boron Carbide Flexible Hone - Coarse, 13-1/2" OAL


Item #: 52013448
Brand: Brush Research Mfg.
Model #: GB31260BC
Exact Tooling IR#: 04

Features and Benefits

Boron carbide (BC) is used for medium to high carbon steels, heat-treated steels and titanium. It is ideal for surface finishing and deburring.
Product Specifications
Minimum Bore Diameter (Decimal Inch) 3.2500
Maximum Bore Diameter (Decimal Inch) 3.500
Maximum Bore Diameter (Inch) 3-1/2
Abrasive Material Boron Carbide
Abrasive Length (Decimal Inch) 3.5000
Grade Coarse
Grit 60
Overall Length (Decimal Inch) 13.5000
Overall Length (Inch) 13-1/2

$119.51

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Brush Research Mfg. - 3-1/4" to 3-1/2" Bore Diam, 60 Grit, Silicon Carbide Flexible Hone - Coarse, 13-1/2" OAL


Item #: 72784531
Brand: Brush Research Mfg.
Model #: GB31260
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.
Product Specifications
Minimum Bore Diameter (Decimal Inch) 3.2500
Maximum Bore Diameter (Decimal Inch) 3.500
Maximum Bore Diameter (Inch) 3-1/2
Abrasive Material Silicon Carbide
Abrasive Length (Decimal Inch) 3.5000
Grade Coarse
Grit 60
Overall Length (Decimal Inch) 13.5000
Overall Length (Inch) 13-1/2

$88.12

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Brush Research Mfg. - 3-1/4" to 3-1/2" Bore Diam, 60 Grit, Zirconia Alumina Flexible Hone - Coarse, 13-1/2" OAL


Item #: 51967347
Brand: Brush Research Mfg.
Exact Tooling IR#: 04

Features and Benefits

More durable than aluminum oxide, zirconia-alumina is best for medium- to heavy-material removal. The material grains constantly fracture to produce new sharp edges. Commonly used on carbon steels, aerospace alloys, nickel alloys, aluminum and cast iron.
Product Specifications
Minimum Bore Diameter (Decimal Inch) 3.2500
Maximum Bore Diameter (Decimal Inch) 3.500
Maximum Bore Diameter (Inch) 3-1/2
Abrasive Material Zirconia Alumina
Abrasive Length (Decimal Inch) 3.5000
Grade Coarse
Grit 60
Overall Length (Decimal Inch) 13.5000
Overall Length (Inch) 13-1/2

$83.08

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Brush Research Mfg. - 3-1/4" to 3-1/2" Bore Diam, 600 Grit, Aluminum Oxide Flexible Hone - Extra Fine, 13-1/2" OAL


Item #: 73462871
Brand: Brush Research Mfg.
Model #: GB312600
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. Commonly used on ferrous alloys, high-tensile materials, and wood.
Product Specifications
Minimum Bore Diameter (Inch) 3.251000
Maximum Bore Diameter (Inch) 3-1/2
Maximum Bore Diameter (mm) 89.0
Abrasive Material Aluminum Oxide
Abrasive Length (Inch) 3-1/2
Abrasive Length (mm) 89
Grade Extra Fine
Grit 600
Overall Length (Inch) 13-1/2
Overall Length (mm) 344

$115.59

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Brush Research Mfg. - 3-1/4" to 3-1/2" Bore Diam, 600 Grit, Aluminum Oxide Flexible Hone - Extra Fine, 13-1/2" OAL


Item #: 51967362
Brand: Brush Research Mfg.
Model #: GB312600AO
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. Commonly used on ferrous alloys, high-tensile materials, and wood.
Product Specifications
Minimum Bore Diameter (Decimal Inch) 3.2500
Maximum Bore Diameter (Decimal Inch) 3.500
Maximum Bore Diameter (Inch) 3-1/2
Abrasive Material Aluminum Oxide
Abrasive Length (Decimal Inch) 3.5000
Grade Extra Fine
Grit 600
Overall Length (Decimal Inch) 13.5000
Overall Length (Inch) 13-1/2

$173.46

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