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Flex-Hone Brush Research FLEX-HONE Cylinder Hone, GBD Series, Silicon Carbide Abrasive, 8" (203 mm) Diameter, 120 Grit Size

Black, GBD80012

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Out of stock 101 days · last price £44 · longest previous gap was 44 days

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 686 days · 686 data points (no recent data)

Historical
Generating forecast…
£189.47 £28.84 £63.88 £98.93 £133.98 £169.03 £204.07 07 August 2024 25 January 2025 15 July 2025 02 January 2026 23 June 2026

Price Distribution

Price distribution over 686 days • 5 price ranges

Days at Price
Current Price
119 days · current 14 days 129 days 29 days 395 days 0 99 198 296 395 £43-73 £73-102 £102-131 £131-160 £160-189 Days at Price

Price Analysis

Most common range: £160-189 (395 days, 57.6%)

Price range: £43 - £189

Price levels: 5 price ranges over 686 days

Description

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.

Key Features

Flexible abrasive cylinder hone for surface finishing and cross hole deburring

Self-centering, self-aligning, self-compensating for wear

Use by hand or in CNC equipment

Order by actual bore size, tool produced oversized

Sizes from 4mm to 36 inches

Product Specifications

Colour
Black
Size
8 Inches
Domain
Amazon UK
Release Date
01 January 2024
Listed Since
01 January 2024

Barcode

No barcode data available

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