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Flex-Hone GB41824 is a self-centering, abrasive cylinder hone with 240 grit Silicon Carbide, designed for mild steel, stainless steel, cast iron. Imported from USA, offers precise cross hatch finish, ideal for hydraulic, pneumatic cylinders, and deburring. Arrives in 11-13 days.
Achieve Professional Honing Results at a Fraction of Local Cost
Flex-Hone GB41824 is a self-centering, abrasive cylinder hone with 240 grit Silicon Carbide, designed for mild steel, stainless steel, cast iron. Imported from USA, offers precise cross hatch finish, ideal for hydraulic, pneumatic cylinders, and deburring. Arrives in 11-13 days.
About the range
Flex-Hone 3.5" (89mm) diameter, 120 grit Silicon Carbide abrasive, is a self-centering honing tool imported from the USA. It produces a precise crosshatch pattern and plateau finish on various ferrous materials, ideal for hydraulic cylinders, engine components, and deburring tasks.
Designed with engineered oversize manufacturing, the Flex-Hone creates optimal pressure inside the cylinder wall, ensuring even wear and easy operation across hand drills, CNCs, or drill presses. Its abrasive globules bonded to flexible nylon filaments effectively remove burrs, improve surface finish, and support rapid ring seating, enhancing oil control and seal longevity.
Suitable for Indian workshops, this tool supports precise honing in automotive, firearm, and industrial applications. Delivered in 48 hours via ExpressBox, with duties included, it offers a reliable, professional finish for cylinder reconditioning and deburring needs.
Precision Honing with American Innovation
The Flex-Hone tool, developed by Brush Research Manufacturing, offers a plateau finish and crosshatch pattern that enhances oil retention and seal life. Its self-aligning design reduces setup time, making it ideal for automotive and industrial honing in India, with rapid, consistent results from a trusted US manufacturer.
Ideal for Indian Workshops & Industrial Use
Designed for durability and ease of use, the Flex-Hone's oversize manufacturing ensures optimal pressure and self-centering. Suitable for honing hydraulic cylinders, engine parts, and deburring in Indian manufacturing, it arrives in 11-13 days with all duties paid, supporting professional-grade finishes.
Typical situations where Flex-Hone 3.5" (89mm) Diameter | Silicon Carbide Grit for Mild Steel & Cast Iron helps — illustrative scenarios, not customer reviews.
An Indian auto workshop refurbishing engine cylinders, facing inconsistent finishes and long setup times.
Using the Flex-Hone 3.5" (89mm), the workshop achieves uniform crosshatch patterns, reduces rework, and saves ₹ on labor, arriving in 11-13 days.
| Abrasive Material | Silicon Carbide |
| Grit Size | 120 |
| Bond Type | Globules bonded to nylon filament |
| Recommended Bore Range | 3.251" - 3.500" (82.8mm - 88.9mm) |
| Recomm. RPM | 500-1200 RPM |
| Cost per use | ₹11,170 per piece |
| Shelf life after opening | Unspecified |
| Reapplication duration | Multiple uses, check wear |
| Contraindications | Do not operate dry, use proper honing oil |
| Allergens / Irritants | Silicon Carbide |
| Feature | Flex-Hone 3.5" (89mm) | Others |
|---|---|---|
| Material Compatibility | Silicon Carbide abrasive for soft ferrous metals, durable finish | Indian abrasives vary; often coarser, less precise finish |
| Finish Quality | Produces a true plateau and crosshatch pattern for better sealing | Many local tools produce uneven or torn surfaces |
| Self-Centering Design | Engineered oversized for easy, consistent operation | Manual setup required, less consistent results |
| Price per Unit | ₹11,170 per piece | Varies by brand, typically ₹300-₹500 for similar sizes |
| SKU | bts3692 |
| Selected option | 4.125" (105mm) / 240 Grit |
| Brand | Flex-Hone |
| Material | Silicon Carbide |
About Flex-Hone
Flex-Hone, developed by Brush Research, is a leader in abrasive honing tools, trusted worldwide for quality and innovation since 1972.
Compliance & Legal
This is a professional abrasive honing tool, suitable for industrial use. No medical or safety claims.
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This item:
Flex-Hone 3.5" (89mm) Diameter | Silicon Carbide Grit for Mild Steel & Cast Iron
11,170
This item
Flex-Hone 3.5" (89mm) Diameter | Silicon Carbide Grit for Mild Steel & Cast Iron
11,170
Total price:
21,910
You save 4,890 (18%) Extra3 items selected
3 items
21,910You save 4,890 (18%) Extra
| Attributes |  |  | |||||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 11,170 12,690 | 6,810 9,850 | 3,930 4,260 | 3,940 5,770 | 3,230 3,320 | 14,170 18,850 | 4,060 5,720 |
| Brand Name | Flex-Hone | Flex-Hone | Flex-Hone | Flex-Hone | Flex-Hone | stonylab | Hoerev |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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