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Brush Research  1/2" to 0.551" Bore Diam, 180 Grit, Silicon Carbide Flexible Hone Brush Brush Research 00900 Revolver 0.357" Bore Diam, 800 Grit, Silicon Carbide Flexible Hone Brush Brush Research 00901 FLEX-HONE® for Firearms, .41 Mag Pistol Chamber, 0.410"

Brush Research CHB14M18 1/2" to 0.551" Bore Diam, 180 Grit, Silicon Carbide Flexible Hone Brush

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Brush Research 00900 Revolver 0.357" Bore Diam, 800 Grit, Silicon Carbide Flexible Hone Brush

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Brush Research BRM 00901 FLEX-HONE® for Firearms, .41 Mag Pistol Chamber, 0.410" (10mm) Hole Diameter, 3" OAL, 400 Grit, Silicon Carbide

  • Abrasive Material: Silicon Carbide
  • Attachment Type: Twisted Wire Stem
  • For Hole Diameter: 0.410 in
  • Grit Number: 400
  • Hone Length: 1.625 in
  • Industry Use: Firearms
  • Manufacturer UPC Number: 843469100344
  • Material Application: To remove oxidation and corrosion
  • Maximum RPM: 1200 rpm
  • Overall Length: 3 in

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FLEX-HONE 00907 for Firearms, .45 Colt Pistol Chamber, 0.450" (11mm) Hole Diameter, 3" OAL, 400 Grit, Silicon Carbide Brush Research 03310 .44 Mag 800SC Silicone Carbide Flexible Hone Brush Brush Research BC21418 2-1/4" Bore Diam, 180 Grit, Silicon Carbide Flexible Hone Brush

Brush Research FLEX-HONE 00907 for Firearms, .45 Colt Pistol Chamber, 0.450" (11mm) Hole Diameter, 3" OAL, 400 Grit, Silicon Carbide

  • For Hole Diameter: 0.45"
  • Grit Number: 400
  • Hone Length: 1.6250" - 1-5/8"
  • Overall Length: 3"
  • Maximum RPM: 1200
  • Material Application: To remove oxidation and corrosion
  • Abrasive Material: Silicone Carbide
  • Attachment Type: Twisted Wire Stem
  • Industry Use: Firearms
  • Proudly made in the USA. The FLEX-HONE improves firearm performance.
  • Removes nicks and scratches and allows the rounds to “fall” from the cylinder with ease, and eject smoothly from your chamber.
  • Reloads will enter more quickly and smoothly
  • Efficiently removes oxidation and corrosion.

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Brush Research 03310 .44 Mag 800SC Silicone Carbide Flexible Hone Brush

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Brush Research BC21418 2-1/4" Bore Diam, 180 Grit, Silicon Carbide Flexible Hone Brush

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Brush Research SHAFT4 Hex Drive Shaft GBD 10-1/2" into GBD 12" Brush Research 08313 Colt 45 400SC Chamber Flex-Hone Brush Brush Research 08950 Chamber 0.2992" to 0.3" Bore Diam, 800 Grit, Silicon Carbide Flexible Hone

Brush Research SHAFT4 Hex Drive Shaft GBD 10-1/2" into GBD 12"

GBD 10-1/2 in to GBD 12 in Heavy Duty Flex-Hone Tools

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Brush Research 08313 Colt 45 400SC Chamber Flex-Hone Brush

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Brush Research 08950 Chamber 0.2992" to 0.3" Bore Diam, 800 Grit, Silicon Carbide Flexible Hone

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Brush Research 09259 Chamber Flexible Hone Brush 0.3" Bore Diam, 400 Grit, Silicon Carbide Brush Research BC20032 2" Bore, 320 Grit, Silicon Carbide Flexible Hone Brush Brush Research 09260 Chamber Flex-Hone Brush 5/16" Bore Diam, 800 Grit, Silicon Carbide

Brush Research 09259 Chamber Flexible Hone Brush 0.3" Bore Diam, 400 Grit, Silicon Carbide


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Brush Research BC20032 2" Bore, 320 Grit, Silicon Carbide Flexible Hone Brush

Silicon carbide is a fast-cutting abrasive commonly used on non-ferrous metals and in low-pressure applications.

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Brush Research 09260 Chamber Flex-Hone Brush 5/16" Bore Diam, 800 Grit, Silicon Carbide

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Brush Research 81AD063800 Power Tube Brush, 6/Pk Brush Research BC14M800CD 1/2" to 0.552" Bore Diam, Diamond Flexible Hone Brush Brush Research 81AD032800 0.032" Bore Diam, 800 Grit, Diamond Flexible Hone Brush

Brush Research 81AD063800 Power Tube Brush, 6/Pk

  • Shank Diameter: 0.0340"
  • Overall Length: 3/4"
  • Abrasive Material: Diamond
  • Grade: Fine
  • Grit: 800
  • Minimum Bore Diameter: 0.0630"
  • Maximum Bore Diameter: 0.0630"

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Brush Research BC14M800CD 1/2" to 0.552" Bore Diam, Diamond Flexible Hone Brush

Extra fine, 8" OAL

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Brush Research 81AD032800 0.032" Bore Diam, 800 Grit, Diamond Flexible Hone Brush, 6/Pk

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Brush Research 02986 .729" Bore Diam, 800 Grit, Silicon Carbide Flexible Hon Brush Brush Research 05614 0.615" Bore, 800 Grit, Silicon Carbide Flexible Hone Brush Research RMFH240Z25 Flex Hone for Rotors, 240 Fine Grit

Brush Research 02986 .729" Bore Diam, 800 Grit, Silicon Carbide Flexible Hon Brush, Extra Fine, 10" OAL

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Brush Research 05614 0.615" Bore Diam, 800 Grit, Silicon Carbide Flexible Hone, Extra Fine, 10" OAL

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Brush Research RMFH240Z25 Flex Hone for Rotors, 240 Fine Grit

  • More rotors per hone than abrasive pads
  • Lowers harmonic vibrations
  • Produces a non-directional pattern
  • Ideal for new and re-turned rotors and flywheels.

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Brush Research 81AY2M600AO 2mm Bore Diam, 600 Grit, Aluminum Oxide Flexible Hone Brush, 12/Pk Brush Research 81AY142500SC 0.142" Bore Diam, 500 Grit, Silicon Carbide Flexible Hone Brush, 12/Pk Brush Research 81AY172180SC 11/64″ Bore, 180 Grit, Silicon Carbide Flexible Hone Brush, 12/Pack

Brush Research 81AY2M600AO 2mm Bore Diam, 600 Grit, Aluminum Oxide Flexible Hone Brush, 12/Pk

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Brush Research 81AY142500SC 0.142" Bore Diam, 500 Grit, Silicon Carbide Flexible Hone Brush, 12/Pk

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Brush Research 81AY172180SC 11/64″ Bore, 180 Grit, Silicon Carbide Flexible Hone Brush, 12/Pack

Silicon carbide is a fast-cutting abrasive commonly used on non-ferrous metals and in low-pressure applications.


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Brush Research BC342500CD 0.75″ Max Bore, 2,500 Grit, Diamond Flexible Cylinder Hone Brush Brush Research GBD40024 3-1/2" to 4" Bore Diameter, 240 Grit, Silicon Carbide Flexible Hone Brush Research 81AY55M600AO 81-AY 5.5mm 600AO, 12/Pk

Brush Research BC342500CD 0.75″ Max Bore, 2,500 Grit, Diamond Flexible Cylinder Hone Brush

  • Abrasive Material: Diamond
  • Grade: Extra Fine
  • Grit: 2500
  • Abrasive Length (mm): 64
  • Abrasive Length (Inch): 2-1/2
  • Maximum Bore Diameter : 0.75"
  • Overall Length: 8"

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Brush Research GBD40024 3-1/2" to 4" Bore Diam, 240 Grit, Silicon Carbide Flexible Hone

  • Minimum Bore Diameter: 3-1/2"
  • Maximum Bore Diameter: 4"
  • Abrasive Material: Silicone Carbide
  • Abrasive Length: 6"
  • Grade: Extra Fine
  • Grit: 240
  • Overall Length: 13-1/2"
  • Specifications: GBD 4 (101mm)

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Brush Research 81AY55M600AO 81-AY 5.5mm 600AO, 12/Pk

  • Spiral Type: Single Spiral
  • Grit Number: 600
  • Brush Diameter: 0.2380"
  • Brush Length: 1"
  • Overall Length: 3"
  • Mount Type: Twisted Wire Stem
  • Stem Diameter: 0.0970"
  • Abrasive Material: Aluminum Oxide
  • Brush Type: Spiral
  • Filament Wire Diameter: 0.12"
  • Fill Material: Abrasive Nylon

Removing burrs and producing an edge radius on small diameter holes is an expensive finishing problem that involves a great deal of hand work. Brush Research's miniature deburring brushes can automate this process saving time and money while improving product quality and consistency.

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Brush Research 81AY65M600AO 81-AY 6.5mm 600AO, 12/Pk Brush Research 81AY1M600AO 1mm Bore Diam, 600 Grit, Aluminum Oxide Flexible Hone Brush, Fine, 5/8" OAL, 12/Pk Brush Research 81AY1MSIL 1mm Bore  Aluminum Silicate Flexible Hone 5/8" OAL,12/Pk

Brush Research 81AY65M600AO 81-AY 6.5mm 600AO, 12/Pk

  • Spiral Type: Single Spiral
  • Grit Number: 600
  • Brush Diameter: 0.2810"
  • Brush Length: 1"
  • Overall Length: 3"
  • Mount Type: Twisted Wire Stem
  • Stem Diameter: 0.11"
  • Abrasive Material: Aluminum Oxide
  • Brush Type: Spiral
  • Filament Wire Diameter: 0.12"
  • Fill Material: Abrasive Nylon

Removing burrs and producing an edge radius on small diameter holes is an expensive finishing problem that involves a great deal of hand work. Brush Research's miniature deburring brushes can automate this process saving time and money while improving product quality and consistency.

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Brush Research 81AY1M600AO 1mm Bore Diam, 600 Grit, Aluminum Oxide Flexible Hone Brush, Fine, 5/8" OAL, 12/Pk

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.

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Brush Research 81AY1MSIL 1mm Bore Aluminum Silicate Flexible Hone 5/8" OAL,12/Pk

Aluminum Silicate is a derivative of aluminum oxide and silicon dioxide. It is best-suited for general purpose deburring and blending, it is tough, economical, and fracture-resistant. Commonly used on ferrous alloys and non-ferrous metals.

  • Minimum Bore Diameter (Decimal Inch) : 0.0390
  • Maximum Bore Diameter: 1mm
  • Abrasive Length: 5/8"
  • Grade: Fine
  • Overall Length: 5/8"

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Brush Research GBD31232 Cylinder Hone, Brush Type, Silicone Carbide, 320 Grit, 3.250" to 3.5" Bore Brush Research BC118170200CD Bc 1-1/8" 170/200c Mesh Diamond Brush Research GBD400400 GBD 4" (101MM) 400SC Flex Hone Brush

Brush Research GBD31232GBD Flex-Hone Brush

Cylinder Hone, Brush Type, Silicone Carbide, 320 Grit, 3.250" to 3.5" Bore

Are you honing a cylinder block? GBD Flex-Hone tools from BRM easily solve your deburring and surface finishing problems. These flexible honing tools from Brush Research offer a soft cutting action to produce a superior surface finish for increased performance. Silicon carbide globules are attached to a high-density nylon filament to create a unique construction that allows the abrasive globules to float, making these Flex-Hone tools self-centering and self-aligning to your cylinder bores. BRM has a variety of sizes and grits available to match your needs. Remove peaks and imperfections in your cylinder walls with American-made GBD Flex-Hone tools from BRM. For Brush Research catalog click here

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Brush Research BC118170200CD1-1/8″ Max Bore Dia, 170 Grit, Diamond Flexible Cylinder Hone Brush

  • Abrasive Material: Diamond
  • Grade: Extra Fine
  • Grit: 170
  • Maximum Rpm: 1000
  • Material Application: Carbide, Ceramic, Hardened Tool Steel
  • Abrasive Length (mm): 76
  • Abrasive Length (Inch): 3

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Are you looking for Brush Research deburring brushes? Rest assured, we're here to guide you. Please, if you're unable to find the bore cleaning brushes that you're searching for in our catalog, do not hesitate to contact us. Our dedicated and knowledgeable team can gladly assist with any inquiries you may have, helping you find the right tool to meet your requirements. You can connect with us directly at (909) 334-4400. Tillman carries the broadest inventory of industrial brushes and other micro deburring tools.

Looking for hard-to-find metalworking tools, automotive repair tools, specialty automotive tools, high-end electrician tools, auto body repair tools and supplies, or forestry tools at affordable prices? Look no further! With FREE shipping on selected items, our store has everything you need. Whether you are an authorized repair shop, an independent repair shop or DIY enthusiast needing specialty automotive tools hand tools or equipment, we have you covered. Our selection also includes parts and specialty tools for Harley-Davidson, Ducati, Suzuki to ensure the job gets done right.

Brush Research GBD400400 GBD 4" (101MM) 400SC Flex Hone Brush

Silicon carbide is a fast-cutting abrasive commonly used on non-ferrous metals and in low-pressure applications.

Automotive and General Industrial. For finishing and deburring any type or size of cylinder.

  • Abrasive Material: Silicon Carbide
  • Grade: Extra Fine
  • Grit: 400
  • Maximum RPM: 600
  • Material Application: Mild Steel, Stainless Steel, Cast Iron
  • Abrasive Length (mm): 152
  • Abrasive Length (Decimal Inch): 6.0000
  • Abrasive Length (Inch): 6
  • Minimum Bore Diameter (Inch): 3.7500
  • Maximum Bore Diameter (Inch): 4
  • Overall Length (Inch): 13-1/2
  • Shank Diameter (Decimal Inch): 0.3100
  • UNSPSC Code: 31191509

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