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Flex-Hone

Brush Research GB418LA FLEX-HONE®, 4-1/8" (105mm) Diameter, 1000/1200 Grit, Levigated Alumina, for Final Polishing Applications

✅ In stock
F
Grade
💤 Not a Deal
0/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$116.91
Analysis Confidence 40%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
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Price verified Sep 22, 2026 6:05 AM · Prices & availability subject to change

Is This a Good Price on Amazon?

💤 Not a Deal
  • 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
  • 💰The current price is slightly above the going rate for this product — worth watching for a drop.
  • 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
  • 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.

How We Scored This Deal

Price Competitiveness 0/28
Recent Value 0/22
Market Standing 0/20
Deal Strength 0/20
Momentum 0/10

📝 Product Overview

🚚 Shipping Free Shipping

Product Details

✓[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.
✓[1000/1200 GRIT LEVIGATED ALUMINA ABRASIVE]-Excellent for final polish on many materials. Typically achieves a finish of 3 - 10 Microinch (.05 - .2 Micrometer).
✓[WHAT'S INCLUDED]-1 Each of a GB Standard Duty FLEX-HONE: 4.125"(105mm) Bore Diameter, 4" Abrasive Part Length, 0.310" Shank Diameter, 13.5" Overall Length. For Use on Bore Diameters Between 3.751"-4.125". PLEASE NOTE: ORDER BY BORE SIZE.

⚙️ Specifications

Material
Levigated Alumina
Brand
Flex-Hone
Grit Material
Levigated Alumina
Bristle Type
Crimped Wire
Grit Type
1000/1200 Grit
Brand Name
Flex-Hone
Manufacturer
Brush Research Manufacturing
UPC
843469144539
Part Number
GB418LA
Model
GB418LA
Number of Items
1
F
$116.91
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