1st Aug 2026, 12:31 AM
4 inch 320 Grit Silicon Carbide TwistFlex Cylinder Hone for 3.74 inch- 4.02 inch Bores | Flexible Cylinder Honing, Deburring, Cross-Hatch Finishing Tool for Mild Steel, Stainless, Cast Iron, Softer Ferrous Metals
Price may vary by location, shipping cost, and availability.
Lowest ever
$42.99
Highest: $42.99
Average: $42.99
Lowest: $42.99
Price History Graph
Offer Price Prices
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Price History Information
You can check the price history of 4 inch 320 Grit Silicon Carbide TwistFlex Cylinder Hone for 3.74 inch- 4.02 inch Bores | Flexible Cylinder Honing, Deburring, Cross-Hatch Finishing Tool for Mild Steel, Stainless, Cast Iron, Softer Ferrous Metals here. This product's current Price in USA is $42.99. The average and highest prices are $42.99 and $42.99 respectively.
| Lowest Ever Price | $42.99 |
|---|---|
| 27th Jul 2026 | |
| Average Price | $42.99 |
| Based on 7 days price tracking | |
| Highest Price | $42.99 |
| 27th Jul 2026 | |
Price History of All Variants of 4 inch 320 Grit Silicon Carbide TwistFlex...
Current Price in USA
| Price | $42.99 |
|---|
Product Information
Details
| Product Name | 4 inch 320 Grit Silicon Carbide TwistFlex Cylinder Hone for 3.74 inch- 4.02 inch Bores | Flexible Cylinder Honing, Deburring, Cross-Hatch Finishing Tool for Mild Steel, Stainless, Cast Iron, Softer Ferrous Metals |
|---|---|
| Store Product Code | B0CN57VQVN |
| Store Name | amazon.com |
| Brand | Pro-Graad |
| Category | Flex Hones |
| Product Manufacturer | Pro-Graad |
Features
- What's Included: 1 each Pro-Graad TwistFlex Size: 4" (101mm) Bore Diameter, Working Length of Brush 3.54" (90mm), Shank Diameter 0.354" (9mm), Overall Length 13.5" (343mm). for USE ON BORE DIAMETERS 3.74" - 4.02".
- The Pro-Graad TwistFlex 4 inch Cylinder Honing & Deburring Tool is manufactured oversized - ORDER BY THE BORE SIZE. Brush will be approximately ten percent oversized, but will easily conform and fit into the bore size diameter due to the flexibility of the honing tool stems.
- Pro-Graad TwistFlex Cylinder Honing & Deburring Tool brushes have round abrasive spheres fastened to ends of flexible stems, which produces pressure and finishing evenly and consistently. This 320 Grit Silicon Carbide TwistFlex Cylinder Hone excels in re-ringing and final bore processes, and is ideal for racing and moly rings.
- [VERSATILE APPLICATION]: The Pro-Graad TwistFlex Cylinder Honing & Deburring Tool can be run with hand tools, drill press, or CNC equipment. Apply a lubricant liberally such as a honing tool lubricant, 10-30 weight motor oil, or transmission fluid prior to using honing tool brush. Max RPM is 1200, however optimum range is 600 - 800 RPM. Tip: If producing cross-hatching pattern, less is best - maximum of two passes should be done with brush within 20-45 seconds of total run time, averaging between 10-55 strokes.
- The 4" TwistFlex Cylinder Honing & Deburring Tool is self-centering, self-aligning and will conform to the bore diameter to provide consistent surface finishing, as well as deburring any cross-drilled holes. The brush is self-compensating to produce a consistent finish throughout the life of the tool.
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