Brush Research BC Standard Flex Hone for Brake Cylinders, Hydraulics and Valve Guides, Aluminum Oxide, 1-3/4" Diameter, 320 Grit (Pack of 1)

• [QUALITY]- Proudly made in the USA. The FLEX-HONE is long lasting, lowering total cost of use compared to other brush options.
• [DESIGN]- The FLEX-HONE is manufactured to be self-centering, self-aligning and self-compensating for wear for easy use.
• [FINISHING BENEFITS]- Offered in a wide variety of grits and abrasives to allow machinists to achieve specific finishing tolerances as well as a beautiful crosshatch finish.
• [CROSSHOLE DEBURRING]- Ideal for finishing and deburring simultaneously in a single setup. Can be used in virtually any rotating spindle.
• [ALUMINUM OXIDE ABRASIVE]- Excellent on aluminum, brass, bronze, and softer non-ferrous materials. 240 AO is commonly used for deglazing Nikasil cylinders.

The BC Series Flex-Hone tool is designed for use on any type or size of cylinder 1-3/4" diameter. This cylinder hone is designed for surface finishing and cross hole deburring in brake cylinders, wheel cylinders, hydraulics, pneumatics and valve guides. Additional abrasive types and grits are available. Typical applications include: automotive - piston pin bore, engine cylinders, block liners, valve guides, cam bearing bore, crank bores, brake cylinders, clutch and brake master cylinders, brake rotors, connecting rods. Marine - main engines, generator engines, hydraulic cylinders, air intake lines. Firearms - barrels, chambers, forcing cones, paintball barrels. Industrial - air compressors, hydraulic ram cylinders, hydraulic motor bodies, pneumatic cylinders, valve housings, pump housings, surface finishing of boiler components, compressed air tool bodies, finishing of stainless steel tubing, mechanical decontamination of nuclear tube sheets, roughening hossel holes in golf clubs for adhesion. 320 Grit. Measures 1-3/4" diameter by 8" overall length.