Brush Research GBD40024 FLEX-HONE®, 4" (101mm) Diameter, 240 Grit, Silicon Carbide Abrasive (Pack of 1) & Brush Research Flex-Hone Oil, 1 Quart Can (Pack of 1)

★★★★★ 4.9 107 reviews

US$45.47
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by sos-neurodermitis.at
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$45.47
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Sep 6
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by sos-neurodermitis.at
Free 30-day returns Details

Product details

Management number 221395860 Release Date 2026/05/03 List Price US$45.47 Model Number 221395860
Category

Brush Research GBD40024 FLEX-HONE®, 4" (101mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel Cast Iron and Softer Ferrous MaterialsThe 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.Brush Research Flex-Hone Oil, 1 quart Can (Pack of 1)Specifically formulated for use with the FLEX-HONE in honing all types of metals. Contains a blend of honing and lapping oils, a lard oil to stop galling of aluminum and aide in lubricating of the surface. 1 Quart Bottle.

  • Product 1: [QUALITY]-Proudly Made in the USA. Quality and consistency you can count on made from the inventors and makers of the tool.
  • Product 1: [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.
  • Product 1: [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.
  • Product 1: [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.
  • Product 2: For use with the Flex-Hone in honing all types of metals
  • Product 2: Contains a blend of honing and lapping oils, a lard oil to stop galling of aluminum and aide in lubricating of the surface
  • Product 2: Country Of Origin: United States
Grit Type 240
Brand Name Flex-Hone
Unit Count 1.0 Count
Grit Number 240
Material Type Aluminum, Diamond, Metal, Silicon Carbide
Grit Material Type Silicon Carbide
Compatible Material Mild Steel, Stainless Steel, Cast Iron, Ferrous Metals

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.9 out of 5
★★★★★
107 ratings | 44 reviews
How item rating is calculated
View all reviews
5 stars
89% (95)
4 stars
1% (1)
3 stars
0% (0)
2 stars
0% (0)
1 star
10% (11)
Sort by

There are currently no written reviews for this product.