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Brush Research GBD314600BC FLEX-HONE®, 3-1/4" (83mm) Diameter, 600 Grit, Boron Carbide, for Medium to High Carbon Steels and Heat-Treated Steels to 50 Rc
✅ In stock
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Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
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Price verified Sep 22, 2026 6:20 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.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
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.
✓[600 GRIT BORON CARBIDE ABRASIVE]-Excellent on medium to high carbon steels, titanium and heat-treated steels to 50 Rc. Typically achieves a finish of 8 - 12 Microinch (.2 - .3 Micrometer).
✓[WHAT'S INCLUDED]-1 Each of a GBD Heavy Duty FLEX-HONE: 3.250"(83mm) Bore Diameter, 5" Abrasive Part Length, 0.310" Shank Diameter, 13.5" Overall Length. For Use on Bore Diameters Between 3.001"-3.250". PLEASE NOTE: ORDER BY BORE SIZE.
⚙️ Specifications
Material
Boron Carbide
Brand
Flex-Hone
Grit Material
Boron Carbide
Bristle Type
Abrasive Globule Bonded To Flexible Nylon Filament
Grit Type
600 Grit
Brand Name
Flex-Hone
Unit Count
1 Count
Manufacturer
Brush Research Manufacturing
UPC
843469149152
Part Number
GBD314600BC
Model
GBD314600BC
