---
product_id: 747148518
title: "Flex-Hone 240 Grit 3-1/2\"/89mm Bore Size 0.310\" Shank Size 13.5\" OAL Block Cylinder Silicon Carbide Flex Hone"
brand: "ブランド: flex-hone"
price: "€ 204.24"
currency: EUR
in_stock: true
reviews_count: 5
category: "ブランド: Flex Hone"
url: https://www.desertcart.fr/products/747148518-flex-hone-240-grit-3-1-2-89mm-bore-size
store_origin: FR
region: France
---

# Flex-Hone 240 Grit 3-1/2"/89mm Bore Size 0.310" Shank Size 13.5" OAL Block Cylinder Silicon Carbide Flex Hone

**Brand:** ブランド: flex-hone
**Price:** € 204.24
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Flex-Hone 240 Grit 3-1/2"/89mm Bore Size 0.310" Shank Size 13.5" OAL Block Cylinder Silicon Carbide Flex Hone by ブランド: flex-hone
- **How much does it cost?** € 204.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/747148518-flex-hone-240-grit-3-1-2-89mm-bore-size)

## Best For

- ブランド: flex-hone enthusiasts

## Why This Product

- Trusted ブランド: flex-hone brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Flex-Hone 240 Grit 3-1/2"/89mm Bore Size 0.310" Shank Size 13.5" OAL Block Cylinder Silicon Carbide Flex Honeがロータリーバーストアでいつでもお買い得。当日お急ぎ便対象商品は、当日お届け可能です。アマゾン配送商品は、通常配送無料（一部除く）。

Review: Good tool - Worked well
Review: Works as needed - Quick ship and decent quality.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002XUL1EE |
| Amazon 売れ筋ランキング | 産業・研究開発用品 - 546,430位 ( 産業・研究開発用品の売れ筋ランキングを見る ) ロータリーバー - 689位 |
| おすすめ度 | 5つ星のうち4.8 385 レビュー |
| グリットの材質 | 炭化ケイ素 |
| グリット材質 | 炭化ケイ素 |
| パック数 | 1 |
| パッケージ内に含まれる商品の数 | 1 |
| ブランド | Flex-Hone |
| ブランド名 | Flex-Hone |
| ブリストルのタイプ | 柔らかい |
| メーカー型番 | GB31224 |
| モデル番号 | GB31224 |
| 個数 | 1 |
| 商品の直径 | 89 ミリメートル |
| 商品の重量 | 0.68 ポンド |
| 商品本体サイズ | 34.3 x 13 x 13 cm |
| 材質 | 炭化ケイ素 |
| 毛のタイプ | 柔らかい |
| 素材 | 炭化ケイ素 |

## Product Details

- **Material:** Silicon Carbide
- **Brand:** Flex-Hone
- **Grit Material:** Silicon Carbide
- **Color:** XX6
- **Number of Pieces:** 1

## Images

![Flex-Hone 240 Grit 3-1/2"/89mm Bore Size 0.310" Shank Size 13.5" OAL Block Cylinder Silicon Carbide Flex Hone - Image 1](https://m.media-amazon.com/images/I/61f9Ueb7-8L.jpg)

## Questions & Answers

**Q: Wish one is best for a cylinder wall that is 75mm (2.95 inch) ?**
A: For the cylinder wall bore size of 2.95", the 3" Flex-Hone is the correct choice., Enter this ASIN # B002N3AA2A  in the Amazon search bar for the correct hone.

**Q: Hello, my cylinder bore is 3 1/8" what size tool do i need to purchase thank you.**
A: For a 3.125" bore,  your application will require the 3-1/4" (3.250") diameter Flex-hone. The 3-1/4" will work perfectly in the 3-1/8" bore as the 3-1/4" Flex-hones working range is down to 3.000". Thank you for the inquiry.

**Q: Can i use this to hone out an old cast iron pipe?  it's about 3 3/4" now and i want it at 4" id. thanks**
A: This hone is not coarse enough to remove that much material. It would take forever and the hone would wear out first. You would need a lathe to remove that amount of thickness.

**Q: I see that it says tool is oversized. For a cylinder bore of 3.66, should I be getting the 3.75 or the 3.50 model?**
A: 1I bought a 4.50 and used it on a 3.55 bore with no problem I  didn't hone as much as instruction said for large bore, hatch marks were beautiful  so go bigger and you can use it over a broad area of bores.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good tool
*by J***M on 2025年11月23日にカナダでレビュー済み*

Worked well

### ⭐⭐⭐⭐⭐ Works as needed
*by J***H on 2019年8月30日にカナダでレビュー済み*

Quick ship and decent quality.

### ⭐⭐⭐⭐⭐ Works as suppose to
*by D***Y on 2026年1月19日にカナダでレビュー済み*

Excellent product

## Frequently Bought Together

- Brush Research GB31224 FLEX-HONE®, 3-1/2" (89mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel, Cast Iron and Softer Ferrous Materials
- Brush Research FHQ FLEX-HONE® Oil, Specially Formulated Honing Oil, 1 Quart Bottle (32 fl oz)
- Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red

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**Shop now:** [https://www.desertcart.fr/products/747148518-flex-hone-240-grit-3-1-2-89mm-bore-size](https://www.desertcart.fr/products/747148518-flex-hone-240-grit-3-1-2-89mm-bore-size)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-08-11*