x

*Want to search a historical price chart of products or the lowest ever price? Search for the name of the product or paste the product's link in the search box and hit enter. you will see the product's historical milestone prices, charts, and all current offers with Price History. Do check Amazon Price Tracker and Flipkart Price Tracker for price traking.

×

Select Products from Result

Brush Research GB458320AO Flex-Hone 4-5 8 inch
18th Jul 2026, 05:26 PM

Brush Research GB458320AO Flex-Hone, 4-5 /8 inch (117mm) Diameter, 320 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Price may vary by location, shipping cost, and availability.
$107.92

+ $14.88
Buy @ amazon.com
Highest: $107.92
Average: $105.40
Lowest: $102.87

Price History Graph

Offer Price Prices
Lowest: -
Average: -
Highest: -

Price History Information

You can check the price history of Brush Research GB458320AO Flex-Hone, 4-5 /8 inch (117mm) Diameter, 320 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials here. This product's current Price in USA is $107.92. The average and highest prices are $105.40 and $107.92 respectively. The current offer price of the product is $122.80.

Lowest Ever Price $102.87
12th Jul 2026
Average Price $105.40
Based on 10 days price tracking
Highest Price $107.92
18th Jul 2026

Price History of All Variants of Brush Research GB458320AO Flex-Hone 4-5 8 inch...

Brush Research GB334320AO Flex-Hone 3-3434 95mm Diameter
Offer Price: $131.89

Brush Research GB334320AO Flex-Hone®, 3-3/4" (95mm) Diameter, 320 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB314240AO FLEX-HONE 3-14 inches 83mm
Offer Price: $66.34

Brush Research GB314240AO FLEX-HONE®, 3-1/4" (83mm) Diameter, 240 Grit, Aluminum Oxide, For Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB314180AO FLEX-HONE 3-1434 83mm Diameter

Brush Research GB314180AO FLEX-HONE®, 3-1/4" (83mm) Diameter, 180 Grit, Aluminum Oxide, For Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB41880AO Flex-Hone 4-1834 105mm Diameter
Offer Price: $141.72

Brush Research GB41880AO Flex-Hone®, 4-1/8" (105mm) Diameter, 80 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB418240AO FLEX-HONE 4-1834 105 mm
Offer Price: $81.78

Brush Research GB418240AO FLEX-HONE®, 4-1/8" (105 mm) Diameter, 240 Grit, Aluminum Oxide, For Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB334800AO Flex-Hone 3-3434 95mm Diameter

Brush Research GB334800AO Flex-Hone®, 3-3/4" (95mm) Diameter, 800 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB312400AO Flex-Hone 3-1234 89mm Diameter
Offer Price: $118.02

Brush Research GB312400AO Flex-Hone®, 3-1/2" (89mm) Diameter, 400 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB418600AO Flex-Hone 4-1834 105mm Diameter
Offer Price: $120.36

Brush Research GB418600AO Flex-Hone®, 4-1/8" (105mm) Diameter, 600 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB41880AO Flex-Hone 4-1834 105mm Diameter

Brush Research GB41880AO Flex-Hone®, 4-1/8" (105mm) Diameter, 80 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB418120AO FLEX-HONE 4-1834 105mm Diameter

Brush Research GB418120AO FLEX-HONE®, 4-1/8" (105mm) Diameter, 120 Grit, Aluminum Oxide, For Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB314600AO Flex-Hone 3-1434 83mm Diameter

Brush Research GB314600AO Flex-Hone®, 3-1/4" (83mm) Diameter, 600 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB314180AO FLEX-HONE 3-1434 83mm Diameter

Brush Research GB314180AO FLEX-HONE®, 3-1/4" (83mm) Diameter, 180 Grit, Aluminum Oxide, For Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB334800AO Flex-Hone 3-3434 95mm Diameter

Brush Research GB334800AO Flex-Hone®, 3-3/4" (95mm) Diameter, 800 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB314180AO FLEX-HONE 3-1434 83mm Diameter
Offer Price: $66.35

Brush Research GB314180AO FLEX-HONE®, 3-1/4" (83mm) Diameter, 180 Grit, Aluminum Oxide, For Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB314600AO Flex-Hone 3-1434 83mm Diameter
Offer Price: $98.55

Brush Research GB314600AO Flex-Hone®, 3-1/4" (83mm) Diameter, 600 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB334240AO FLEX-HONE 3-3434 95mm Diameter
Offer Price: $78.71

Brush Research GB334240AO FLEX-HONE®, 3-3/4" (95mm) Diameter, 240 Grit, Aluminum Oxide, For Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB312240AO FLEX-HONE 3-1234 89mm Diameter
Offer Price: $68.21

Brush Research GB312240AO FLEX-HONE®, 3-1/2" (89mm) Diameter, 240 Grit, Aluminum Oxide, For Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB458320AO Flex-Hone 4-5834 117mm Diameter
Offer Price: $122.80

Brush Research GB458320AO Flex-Hone®, 4-5/8" (117mm) Diameter, 320 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB314240AO FLEX-HONE 3-1434 83mm Diameter

Brush Research GB314240AO FLEX-HONE®, 3-1/4" (83mm) Diameter, 240 Grit, Aluminum Oxide, For Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB334800AO Flex-Hone 3-3434 95mm Diameter

Brush Research GB334800AO Flex-Hone®, 3-3/4" (95mm) Diameter, 800 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB314320AO Flex-Hone 3-1434 83mm Diameter
Offer Price: $169.86

Brush Research GB314320AO Flex-Hone®, 3-1/4" (83mm) Diameter, 320 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB312600AO Flex-Hone 3-1234 89mm Diameter
Offer Price: $195.23

Brush Research GB312600AO Flex-Hone®, 3-1/2" (89mm) Diameter, 600 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB418120AO FLEX-HONE 4-1834 105mm Diameter

Brush Research GB418120AO FLEX-HONE®, 4-1/8" (105mm) Diameter, 120 Grit, Aluminum Oxide, For Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB312180AO FLEX-HONE 3-12 inches 89mm
Offer Price: $62.87

Brush Research GB312180AO FLEX-HONE®, 3-1/2" (89mm) Diameter, 180 Grit, Aluminum Oxide, For Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB41860AO Flex-Hone 4-1834 105mm Diameter
Offer Price: $77.91

Brush Research GB41860AO Flex-Hone®, 4-1/8" (105mm) Diameter, 60 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB314600AO Flex-Hone 3-1434 83mm Diameter

Brush Research GB314600AO Flex-Hone®, 3-1/4" (83mm) Diameter, 600 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB334800AO Flex-Hone 3-3434 95mm Diameter
Offer Price: $113.08

Brush Research GB334800AO Flex-Hone®, 3-3/4" (95mm) Diameter, 800 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB33440AO Flex-Hone 3-3434 95mm Diameter
Offer Price: $73.23

Brush Research GB33440AO Flex-Hone®, 3-3/4" (95mm) Diameter, 40 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB418180AO FLEX-HONE 4-1834 105mm Diameter
Offer Price: $65.61

Brush Research GB418180AO FLEX-HONE®, 4-1/8" (105mm) Diameter, 180 Grit, Aluminum Oxide, For Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB312320AO Flex-Hone 3-1234 89mm Diameter
Offer Price: $84.40

Brush Research GB312320AO Flex-Hone®, 3-1/2" (89mm) Diameter, 320 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB418120AO FLEX-HONE 4-1834 105mm Diameter

Brush Research GB418120AO FLEX-HONE®, 4-1/8" (105mm) Diameter, 120 Grit, Aluminum Oxide, For Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB312400AO Flex-Hone 3-1234 89mm Diameter

Brush Research GB312400AO Flex-Hone®, 3-1/2" (89mm) Diameter, 400 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB33440AO Flex-Hone 3-3434 95mm Diameter

Brush Research GB33440AO Flex-Hone®, 3-3/4" (95mm) Diameter, 40 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB418120AO FLEX-HONE 4-1834 105mm Diameter
Offer Price: $80.21

Brush Research GB418120AO FLEX-HONE®, 4-1/8" (105mm) Diameter, 120 Grit, Aluminum Oxide, For Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB418800AO Flex-Hone 4-1834 105mm Diameter
Offer Price: $120.36

Brush Research GB418800AO Flex-Hone®, 4-1/8" (105mm) Diameter, 800 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB41860AO Flex-Hone 4-1834 105mm Diameter

Brush Research GB41860AO Flex-Hone®, 4-1/8" (105mm) Diameter, 60 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Brush Research GB418320AO Flex-Hone 4-1834 105mm Diameter
Offer Price: $120.36

Brush Research GB418320AO Flex-Hone®, 4-1/8" (105mm) Diameter, 320 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Get Deal

Current Price in USA

Price $107.92

Product Information

Details

Product Name Brush Research GB458320AO Flex-Hone, 4-5 /8 inch (117mm) Diameter, 320 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials
Store Product Code B00330PP54
Store Name amazon.com
Brand Flex-Hone
Rating 9.6 / 10
Category Flex Hones
Product Manufacturer Brush Research Manufacturing

Features

  • [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.
  • [320 GRIT ALUMINUM OXIDE ABRASIVE]-Excellent on Aluminum, Brass, Bronze, and softer non-ferrous materials. 240 AO is commonly used for deglazing Nikasil cylinders. Typically achieves a finish of 18 - 30 Microinch (.5 - .7 Micrometer).
  • [WHAT'S INCLUDED]-1 Each of a GB Standard Duty FLEX-HONE: 4.625" (117mm) Bore Diameter, 4" Abrasive Part Length, 0.310" Shank Diameter, 13.5" Overall Length. For Use on Bore Diameters Between 4.126"-4.625". PLEASE NOTE: ORDER BY BORE SIZE.

Images

×
Image of Brush Research GB458320AO Flex-Hone, 4-5 /8 inch (117mm) Diameter, 320 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials
Image of Brush Research GB458320AO Flex-Hone, 4-5 /8 inch (117mm) Diameter, 320 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials
Image of Brush Research GB458320AO Flex-Hone, 4-5 /8 inch (117mm) Diameter, 320 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials
Image of Brush Research GB458320AO Flex-Hone, 4-5 /8 inch (117mm) Diameter, 320 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials
Image of Brush Research GB458320AO Flex-Hone, 4-5 /8 inch (117mm) Diameter, 320 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials
Image of Brush Research GB458320AO Flex-Hone, 4-5 /8 inch (117mm) Diameter, 320 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials
Image of Brush Research GB458320AO Flex-Hone, 4-5 /8 inch (117mm) Diameter, 320 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Rating and Reviews

9.6 Based on 107 reviews

Brush Research GB458320AO Flex-Hone 4-5 8 inch has 9.6 rating out of 10. This average rating is consist of 107 individual ratings. You can rate this product at product review page.

* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.
Buy @ amazon.com