3-1/4" 240 Grit Silicon Carbide TwistFlex Cylinder Hone for 3"- 3.27" Bores
- What's Included: 1 each Pro-Graad TwistFlex Size: 3 1/4" 3.25" (83mm) Bore Diameter, Working Length of Brush 3.15", Shank Diameter 0.31", Overall Length 13.5". for USE ON BORE DIAMETERS 3.00" - 3.27".
- The Pro-Graad TwistFlex 3 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.
- 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. for Engine Cylinders, Brake Cylinders, Hydraulics and Valve Guides.
- 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 between 10-55 strokes.
- The 3.25 inch 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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AUD |
BRSRMCYBCV6BEC36 |
Category |
Abrasive & Finishing Products , Finishing Products , Laps & Hones , Flex Hones |
Tags |
Estimated shipping
Select a product to estimate shipping.Pro-Graad TwistFlex Cylinder Honing & Deburring Tools are manufactured oversized - ORDER BY THE HOLE SIZE. The brush will be approximately ten percent oversized, but will easily conform and fit into the bore size diameter due to the flexibility of the tool stems. Surface finishing of the Pro-Graad TwistFlex Cylinder Honing & Deburring Tool allows for a proper ring, seal, and oil control. Pro-Graad TwistFlex Cylinder Honing & Deburring Tools produce a consistent cross-hatching pattern which is ideal to seat piston rings and retain oil for lubrication in combustion chambers. Due to the flexible nature of the Pro-Graad TwistFlex Cylinder Honing & Deburring Tool, it is self-centering, self-aligning, and self-compensating for wear, producing a consistent finish and performance throughout the life of the tool.
Product details


| Main Specification | |
|---|---|
| Compatible Material | Cast Iron or Mild Steel or Stainless Steel and Other Softer Ferrous Materials |
| Recommended Uses For Product | Deburring or Finishing |
| Included Components | 1 each TwistFlex Cylinder Hone 3-1/4" or Silicon Carbide or 240 Grit or 13.5" Length |
| Manufacturer | Pro-Graad |
| Unit Count | 1 Count |
| Bristle Type | Abrasive Globules attached to flexible stems |
| Grit Type | 240 |
| Brand | Pro-Graad |
| Grit Material | Silicon Carbide |
| UPC | 850050327059 |
| Number of Items | 1 |
| Item Diameter | 3.25 Inches |
| Product Dimensions | 13.5"L x 3.25"W |
| Number of Pieces | 1 |
| Material | Silicon Carbide |
| Product information | |
| Number of Packs | 1 |
| Technical Details | |
| Part Number | Silicon Carbide |
| Model | TwistFlex Cylinder Hone |
| Material Type | Silicon Carbide |
| Grit Number | 240 |
| Measurements | |
| Item Dimensions | 8 x 2.5 x 2.75 inches |
| Others | |
| Item Highlight | Flexible cylinder hone for honing or deburring and cross-hatch finishing on steel or stainless or cast iron and ferrous metals |
| Product Type | Flex Hones |
| Item Dimensions L x W | 13.5"L x 3.25"W |
| Grit Material Type | Silicon Carbide |
Shipping & Delivery
At GofinchKart Australia, we aim to deliver your order quickly and safely.
Domestic Shipping (Australia):
Orders are typically delivered within 3–7 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
Once your order has been dispatched, you will receive a tracking number. Delivery times may vary during public holidays or due to unforeseen delays.







