---
product_id: 64564259
title: "Cumi Carborundum CSSC109 Silicone Carbide Combination Stone, 150 X 50 X 25 Millimeter, Black"
brand: "cumi"
price: "€ 11.71"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/64564259-cumi-carborundum-cssc109-silicone-carbide-combination-stone-150-x-50
store_origin: GR
region: Greece
---

# 150x50x25 mm precision size Durable black silicone carbide Sharpens stainless & carbon steel Cumi Carborundum CSSC109 Silicone Carbide Combination Stone, 150 X 50 X 25 Millimeter, Black

**Brand:** cumi
**Price:** € 11.71
**Availability:** ✅ In Stock

## Summary

> ⚡️ Slice through dullness with precision and power!

## Quick Answers

- **What is this?** Cumi Carborundum CSSC109 Silicone Carbide Combination Stone, 150 X 50 X 25 Millimeter, Black by cumi
- **How much does it cost?** € 11.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/64564259-cumi-carborundum-cssc109-silicone-carbide-combination-stone-150-x-50)

## Best For

- cumi enthusiasts

## Why This Product

- Trusted cumi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Edge Master:** Sharpens a wide range of knives and tools effortlessly
- • **Long-Lasting Sharpness:** Produces strong, keen edges that endure over time
- • **Premium Silicone Carbide:** Coarse grit ensures fast, efficient sharpening every time
- • **Trusted Quality from India:** Manufactured by Carborundum Universal Limited, a leader in sharpening tech
- • **Precision Perfect Dimensions:** Compact 150x50x25 mm size fits any workspace

## Overview

The CumiCumi Carborundum CSSC109 is a robust silicone carbide combination sharpening stone measuring 150x50x25 mm. Designed for professionals and enthusiasts alike, it delivers fast, durable edges on stainless steel, carbon steel, and various tools. Manufactured by Carborundum Universal Limited in India, this coarse grit stone ensures efficient sharpening with long-lasting results.

## Description

Carborundum CSSC109 Silicone Carbide Combination Stone, 150 X 50 X 25 Millimeter, Black

## Features

- Size: 150 x 50 x 25 millimeter
- It produces strong, keen, long-lasting edges on quality tools
- Sharpens stainless steel, carbon steel and much more
- Excellent for a variety of knives and tools
- Package Contains: 1 piece
- PACKER: Eagle Network Supply Pvt. Ltd. , Khasra No. 399 Delhi - 110030

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00S86FA6M |
| Are batteries included? | No |
| Best Sellers Rank | #6,322 in Home Improvement ( See Top 100 in Home Improvement ) #3 in Sharpening Stones |
| Brand | Cumi |
| Colour | Black |
| Country of Origin | India |
| Customer Reviews | 4.2 4.2 out of 5 stars (2,171) |
| Date First Available | 14 January 2015 |
| Generic Name | Cumi |
| Grit Type | Coarse |
| Included Components | 1 Pcs Cumi Stone |
| Item Weight | 308 g |
| Item model number | CSSC109 |
| Manufacturer | CARBORUNDUM UNIVERSAL LIMITED, CARBORUNDUM UNIVERSAL LIMITED , #655, Thiruvottiyur high Road, Thiruvottiyur, Chennai-600019 |
| Material | Silicone Carbide |
| Model number | CSSC109 |
| Net Quantity | 1 Count |
| Number of Items | 1 |
| Packer | Eagle Network Supply Pvt. Ltd. , Khasra No. 399 Delhi - 110030 |
| Product Dimensions | 15L x 5W x 2.5H Centimeters |

## Product Details

- **Brand:** Cumi
- **Colour:** Black
- **Grit Type:** Coarse
- **Item Weight:** 308 Grams
- **Material:** Silicone Carbide
- **Number of Items:** 1
- **Product Dimensions:** 15L x 5W x 2.5H Centimeters

## Images

![Cumi Carborundum CSSC109 Silicone Carbide Combination Stone, 150 X 50 X 25 Millimeter, Black - Image 1](https://m.media-amazon.com/images/I/51uXdfxzKpL.jpg)

## Questions & Answers

**Q: I have seen carpenters using water with this stone. Can water be used? 
What grid are the two surfaces?**
A: I am not sure about the grind of the surfaces but it contains two surfaces a coarse one and a smooth one. It is good to sharpen all kind of kitchen knives and cleaver. Few drops of water could be used for grinding but you need to ensure that if you knife's blade is made of high carbon steel instead of stainless steel like most kitchen knives then you need to wipe the blade dry and coat it with a drop of linseed oil to avoid rusting. Personally, I use less water and use a drop of linseed oil for some of my expensive blades.

**Q: Which side is the fine side , is it the dark side with the logo printed on it ?**
A: Dear Amrinder Ji,The side which feels smoother than other on touch is FINE and the other is Coarse ( Rough ).

**Q: is the stone oil based or water based ? I ordered it but dint know what to use. Please advice.**
A: I have used it for sharpening kitchen knife. I use it with both water and dry

**Q: What is the grit rating for the two sides?**
A: its fine and coarse, approx 100 and 60.

## Frequently Bought Together

- Cumi - CSSC109 Combination Stone, Silicone Carbide,150 x 50 x 25, Carborundum, Black
- Knife Sharpeners Corundum Whetstone 2-in-1 Knife Sharpening Stone 1000/6000 Dual Grit Side with Anti-Slip Silicone Holder Angle Guide Correction Stone Ideal Grinding Stone for Chefs and Cooking Lovers

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-22*