1st Aug 2026, 12:10 AM
4-1 /4 inch 240 Aluminum Oxide TwistFlex Cylinder Hone for 4 inch- 4.27 inch Bores | Flexible Cylinder Honing, Deburring, Cross-Hatch Finishing Tool for Block Cylinders, Valve Guides, Hydraulics
Price may vary by location, shipping cost, and availability.
Lowest ever
$53.24
Highest: $53.24
Average: $53.24
Lowest: $53.24
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of 4-1 /4 inch 240 Aluminum Oxide TwistFlex Cylinder Hone for 4 inch- 4.27 inch Bores | Flexible Cylinder Honing, Deburring, Cross-Hatch Finishing Tool for Block Cylinders, Valve Guides, Hydraulics here. This product's current Price in USA is $53.24. The average and highest prices are $53.24 and $53.24 respectively.
| Lowest Ever Price | $53.24 |
|---|---|
| 27th Jul 2026 | |
| Average Price | $53.24 |
| Based on 7 days price tracking | |
| Highest Price | $53.24 |
| 27th Jul 2026 | |
Price History of All Variants of 4-1 4 inch 240 Aluminum Oxide TwistFlex...
Current Price in USA
| Price | $53.24 |
|---|
Product Information
Details
| Product Name | 4-1 /4 inch 240 Aluminum Oxide TwistFlex Cylinder Hone for 4 inch- 4.27 inch Bores | Flexible Cylinder Honing, Deburring, Cross-Hatch Finishing Tool for Block Cylinders, Valve Guides, Hydraulics |
|---|---|
| Store Product Code | B0CTGS5J6D |
| Store Name | amazon.com |
| Brand | Pro-Graad |
| Category | Flex Hones |
| Product Manufacturer | Pro-Graad |
Features
- [IN THE BOX]: 1 each Pro-Graad TwistFlex Size: 4 1/4" 4.25" (108mm) Bore Diameter, Grit: 240 Aluminum Oxide, Working Length of Brush 3.5" (90mm), Shank Diameter 0.354" (9mm), Overall Length 13.5" (343mm). for USE ON BORE DIAMETERS 4" - 4.27" (101-108mm).
- [ALUMINUM OXIDE ABRASIVE]: for Engine Cylinders, Brake Cylinders, Hydraulics and Valve Guides. Ideal choice for Aluminum, Brass, Bronze, and Other Softer Non-Ferrous Materials. This 240 Grit Aluminum Oxide TwistFlex Cylinder Hone also excels at deglazing Nikasil Cylinders.
- [BUILD]: The Pro-Graad TwistFlex 4-1/4" 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. The tool is self-centering, self-aligning and self-compensating to produce a consistent finish throughout the life of the tool.
- [DESIGN]: 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.
- [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 600, however optimum range is 300-500 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 10-55 strokes.
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