Deliver toBahrain
Brush Research BC21812 FLEX-HONE®, 2-1/8" (54mm) Diameter, 120 Grit, Silicon Carbide, For Mild Steel, Stainless Steel, Cast Iron and Softer Ferrous Materials

Description:

  • [QUALITY]-Proudly Made in the USA. Quality and consistency you can count on made from the inventors and makers of the tool.
  • [DESIGN]-The FLEX-HONE is intentionally manufactured oversized. This engineered oversize creates the optimal amount of pressure inside the cylinder wall allowing the tool to be self-centering, self-aligning and self-compensating for wear and easy use.
  • [FINISHING BENEFITS]-Offered in a wide variety of grits to achieve specific finishing tolerances as well as a beautiful crosshatch finish. Ideal for rebuilding hydraulic and pneumatic cylinders, engine and brake cylinders, valve guides, pumps, compressors and more.
  • [CROSSHOLE DEBURRING]-Accomplish finishing and deburring simultaneously in a single setup. Can be used in virtually any rotating spindle from a hand drill, drill press or CNC equipment.
  • [120 GRIT SILICON CARBIDE ABRASIVE]-Excellent on mild steel, stainless steel, cast iron and other softer ferrous materials. Typically achieves a finish of 35 - 50 Microinch (.9 - 1.4 Micrometer).
  • [WHAT'S INCLUDED]-1 Each of a BC Standard Duty FLEX-HONE: 2.125" (54mm) Bore Diameter, 3" Abrasive Part Length, 0.245" Shank Diameter, 8" Overall Length. For Use on Bore Diameters Between 2.001"-2.125". PLEASE NOTE: ORDER BY BORE SIZE.
  •  

    What's in the box

  • BC 2-1/8" (54MM) 120SC FLEX-HONE
  • The Flex-Hone® tool was originally created by Brush Research Manufacturing to deglaze cylinder walls in automotive applications. Brush Research embraced the benefits of a plateau finish and pioneered the concept of plateau honing culminating in the introduction of the Flex-Hone tool in 1972. The Flex-Hone has gained many nicknames over the years and including ball hone, ball style hone, flexihone, dingleberry hone, bead brush, glaze breaker and glaze buster. Flexible honing with the Flex-Hone tool produces an oil holding cross hatch pattern and a true plateau finish free of cut, torn and folded metal. Any type or size of cylinder can benefit from the Flex-Hone®. These abrasive bead style brushes are produced in standard diameters from 4mm to 36 inches. Nine abrasive types are offered including silicon carbide, aluminum oxide, boron carbide and diamond allowing the tool to be tailored to finish any base material. A choice of 11 different grit selections are available for precise control of finish parameters. The elimination of peaks results in rapid ring seating, better oil control, reduced seepage in hydraulic and pneumatic applications and provides better seal performance and longer seal life. Successful applications include firearm chambers, shotgun barrels, musical instruments, combustion chambers, air compressors, pumps, valve bodies, valve guides, brake cylinders, wheel cylinders and the list goes on and on. Flex-Hone® tools are also very effective for deburring cross drilled holes, port radiusing and edge blending. Because of its unique construction, the Flex-Hone is self-centering, self-aligning, and self-compensating for wear so it does not require an elaborate set-up or special training. Deburring can be effectively automated and combined in the machining process to allow a complete cylinder finish in one operation or it can be employed as a secondary operation with equal results.

    Details:

    MaterialSilicon Carbide
    BrandFlex-Hone
    Grit MaterialSilicon Carbide
    Bristle TypeAbrasive Globule Bonded To Flexible Nylon Filament
    ColorGrey

    Brush Research BC21812 FLEX-HONE®, 2-1/8" (54mm) Diameter, 120 Grit, Silicon Carbide, For Mild Steel, Stainless Steel, Cast Iron and Softer Ferrous Materials

    Product ID: UO002KHY0D8
    Condition: New

    BHD1833

    Price includes VAT & Import Duties
    Size: 2.125" (54mm)
    Style: 120 Grit
    Availability: In Stock

    Quantity:

    |

    Order today to get by 7-14 business days

    Delivery fee of BHD 2. Free for orders above BHD 20.

    Returns & Warranty policies

    Imported From: United States

    At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.

    Every product in the BOLO catalogue is sourced through our Verified Global Supply Network of verified sellers, authorized distributors or directly from the manufacturer.

    Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.

    If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.

    Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.

    While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.

    Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.

    BOLO operates in accordance with the laws and regulations of Bahrain. Any items found to be restricted or prohibited for sale within the Bahrain will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in Bahrain are listed on our website.

    All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.

    All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.

    Product details by manufacturer

    Flex-Hone Benefits for Hobbyists, Machinists and High Volume Production Environments

    Product details by manufacturer

    SURFACE FINISHING APPLICATIONS

    Working with machined parts often means ensuring a proper finish. The Flex-Hone creates repeatable finishing results with minimal setup or effort. The tool can be chucked in virtually any rotating spindle.

    Product details by manufacturer

    CROSSHOLE DEBURRING APPLICATIONS

    Deburring is a costly operation for machinists. Even a small notch can cause moving parts to catch, creating the potential for accident. Deburr and finish cylinders in a single set with Flex-Hone Tools.

    Product details by manufacturer

    POLISHING & SINGLE RA FINISHING

    achieve some of the most difficult finishing challenges with our large selection of grit and abrasive options. Finer grits are capable of achieving single RA finishes with minimal effort.

    Product details by manufacturer

    CONSISTENT PLATEAUED CROSSHATCH FINISHES

    Deglaze cylinder walls with ease. A 45 degree crosshatch helps to seat piston rings and retains oil for lubrication. Also great for valve guides, piston pin bores, cam bearing bores and more!

    More from this brand

    Similar items from “Flex Hones”

    Brush Research BC21812 FLEX-HONE®, 2-1/8" (54mm) Diameter, 120 Grit, Silicon Carbide, For Mild Steel, Stainless Steel, Cast Iron and Softer Ferrous Materials

    Product ID: UO002KHY0D8
    Condition: New
    Brush Research BC21812 FLEX-HONE®, 2-1/8" (54mm) Diameter, 120 Grit, Silicon Carbide, For Mild Steel, Stainless Steel, Cast Iron and Softer Ferrous Materials-0
    Size: 2.125" (54mm)
    Style: 120 Grit

    BHD1833

    Price includes VAT & Import Duties
    Availability: In Stock

    Quantity:

    |

    Order today to get by 7-14 business days

    Delivery fee of BHD 2. Free for orders above BHD 20.

    Returns & Warranty policies

    Imported From: United States

    At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.

    Every product in the BOLO catalogue is sourced through our Verified Global Supply Network of verified sellers, authorized distributors or directly from the manufacturer.

    Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.

    If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.

    Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.

    While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.

    Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.

    BOLO operates in accordance with the laws and regulations of Bahrain. Any items found to be restricted or prohibited for sale within the Bahrain will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in Bahrain are listed on our website.

    All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.

    All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.

    Description:

  • [QUALITY]-Proudly Made in the USA. Quality and consistency you can count on made from the inventors and makers of the tool.
  • [DESIGN]-The FLEX-HONE is intentionally manufactured oversized. This engineered oversize creates the optimal amount of pressure inside the cylinder wall allowing the tool to be self-centering, self-aligning and self-compensating for wear and easy use.
  • [FINISHING BENEFITS]-Offered in a wide variety of grits to achieve specific finishing tolerances as well as a beautiful crosshatch finish. Ideal for rebuilding hydraulic and pneumatic cylinders, engine and brake cylinders, valve guides, pumps, compressors and more.
  • [CROSSHOLE DEBURRING]-Accomplish finishing and deburring simultaneously in a single setup. Can be used in virtually any rotating spindle from a hand drill, drill press or CNC equipment.
  • [120 GRIT SILICON CARBIDE ABRASIVE]-Excellent on mild steel, stainless steel, cast iron and other softer ferrous materials. Typically achieves a finish of 35 - 50 Microinch (.9 - 1.4 Micrometer).
  • [WHAT'S INCLUDED]-1 Each of a BC Standard Duty FLEX-HONE: 2.125" (54mm) Bore Diameter, 3" Abrasive Part Length, 0.245" Shank Diameter, 8" Overall Length. For Use on Bore Diameters Between 2.001"-2.125". PLEASE NOTE: ORDER BY BORE SIZE.
  •  

    What's in the box

  • BC 2-1/8" (54MM) 120SC FLEX-HONE
  • The Flex-Hone® tool was originally created by Brush Research Manufacturing to deglaze cylinder walls in automotive applications. Brush Research embraced the benefits of a plateau finish and pioneered the concept of plateau honing culminating in the introduction of the Flex-Hone tool in 1972. The Flex-Hone has gained many nicknames over the years and including ball hone, ball style hone, flexihone, dingleberry hone, bead brush, glaze breaker and glaze buster. Flexible honing with the Flex-Hone tool produces an oil holding cross hatch pattern and a true plateau finish free of cut, torn and folded metal. Any type or size of cylinder can benefit from the Flex-Hone®. These abrasive bead style brushes are produced in standard diameters from 4mm to 36 inches. Nine abrasive types are offered including silicon carbide, aluminum oxide, boron carbide and diamond allowing the tool to be tailored to finish any base material. A choice of 11 different grit selections are available for precise control of finish parameters. The elimination of peaks results in rapid ring seating, better oil control, reduced seepage in hydraulic and pneumatic applications and provides better seal performance and longer seal life. Successful applications include firearm chambers, shotgun barrels, musical instruments, combustion chambers, air compressors, pumps, valve bodies, valve guides, brake cylinders, wheel cylinders and the list goes on and on. Flex-Hone® tools are also very effective for deburring cross drilled holes, port radiusing and edge blending. Because of its unique construction, the Flex-Hone is self-centering, self-aligning, and self-compensating for wear so it does not require an elaborate set-up or special training. Deburring can be effectively automated and combined in the machining process to allow a complete cylinder finish in one operation or it can be employed as a secondary operation with equal results.

    Details:

    MaterialSilicon Carbide
    BrandFlex-Hone
    Grit MaterialSilicon Carbide
    Bristle TypeAbrasive Globule Bonded To Flexible Nylon Filament
    ColorGrey
    Product details by manufacturer

    Flex-Hone Benefits for Hobbyists, Machinists and High Volume Production Environments

    Product details by manufacturer

    SURFACE FINISHING APPLICATIONS

    Working with machined parts often means ensuring a proper finish. The Flex-Hone creates repeatable finishing results with minimal setup or effort. The tool can be chucked in virtually any rotating spindle.

    Product details by manufacturer

    CROSSHOLE DEBURRING APPLICATIONS

    Deburring is a costly operation for machinists. Even a small notch can cause moving parts to catch, creating the potential for accident. Deburr and finish cylinders in a single set with Flex-Hone Tools.

    Product details by manufacturer

    POLISHING & SINGLE RA FINISHING

    achieve some of the most difficult finishing challenges with our large selection of grit and abrasive options. Finer grits are capable of achieving single RA finishes with minimal effort.

    Product details by manufacturer

    CONSISTENT PLATEAUED CROSSHATCH FINISHES

    Deglaze cylinder walls with ease. A 45 degree crosshatch helps to seat piston rings and retains oil for lubrication. Also great for valve guides, piston pin bores, cam bearing bores and more!

    More from this brand

    Similar items from “Flex Hones”