---
product_id: 732460531
title: "MR-F4 3-14mm End Milling Machine Drill Bit Sharpener Endding Mill Tool Grinder (220V CBN)"
brand: "generic"
price: "₨1225342"
currency: LKR
in_stock: false
reviews_count: 1
category: "Generic"
url: https://www.desertcart.lk/products/732460531-mr-f4-3-14mm-end-milling-machine-drill-bit-sharpener
store_origin: LK
region: Sri Lanka
---

# CBN & SDC wheels for versatile materials Supports 2-6 flute milling cutters 4400rpm high-speed grinding MR-F4 3-14mm End Milling Machine Drill Bit Sharpener Endding Mill Tool Grinder (220V CBN)

**Brand:** generic
**Price:** ₨1225342
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Sharpen Smarter, Work Sharper — Elevate Your Tool Game!

## Quick Answers

- **What is this?** MR-F4 3-14mm End Milling Machine Drill Bit Sharpener Endding Mill Tool Grinder (220V CBN) by generic
- **How much does it cost?** ₨1225342 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/732460531-mr-f4-3-14mm-end-milling-machine-drill-bit-sharpener)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Function Powerhouse:** Sharpen both end mills and drill bits with one sleek machine, saving time and cost.
- • **Material-Specific Wheels:** Choose CBN for high-speed steel or SDC for carbide—tailored sharpening for every tool type.
- • **Precision Grinding at 4400rpm:** High-speed operation ensures ultra-precise sharpening for professional-grade results.
- • **Universal Flute Compatibility:** Effortlessly grind 2, 3, 4, and 6-flute cutters to perfection—versatility that keeps you ahead.
- • **Customizable Angles & Center Spot:** Control front/back angles and center spot for flawless drill bit performance and longer tool life.

## Overview

The MR-F4 3-14mm End Milling Machine Drill Bit Sharpener is a versatile, high-speed (4400rpm) grinder designed for professional use. It supports a wide range of milling cutters (2-6 flutes) and drill bits (Φ4-Φ14mm), featuring interchangeable CBN and SDC grinding wheels for optimal sharpening of high-speed steel and carbide tools. Compact yet powerful, it offers precise angle control and customizable center spot adjustment, making it an essential upgrade for any serious workshop.

## Description

Model:MR-F4 Diameter:End mill Φ4-Φ14mm， Drill bit Φ4-Φ14mm Power:220V/ 110v Speed:4400rpm Point angle:0°-5° 95°(90°)~135° Dimension:35*25*30cm Weight:21KG Standard Equipment:Grinding wheel :SDC (for carbide)×1 orGrinding wheel :CBN (for HSS)×1 Twelve collets: Φ3,Φ4,Φ5,Φ6,Φ7,Φ8,Φ9,Φ10,Φ11,Φ12,Φ13,Φ14 Two collet chucks: 2,4 flutes ×1 piece; 3,6 flutes×1 piece Collet chuck:(Φ2-Φ14)×1

Review: Good product and service. - Excellent machine performs fast and precise grinding work.

## Features

- One machine has double function, with easy operation and saving cost.
- With CBN or SDC(optional), long service life.
- The milling cutter can grind 2-flute, 3-flute, 4-flute, 6-flute and so on.
- Drill bit can sharpen the drill bit front angle, back angle and front angle, you also can control the centre spot at random instend of centre drill, easy vent scraps, relax drill.
- 1.CBN grinding wheel ，grinding high speed steel drill, white steel drill, iron drill 2. SDC grinding wheel， grinding alloy tungsten steel drill

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BJKD6YTK |
| Best Sellers Rank | #2,499,006 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #659 in Power Drill Bit Sharpeners |
| Color | White |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Date First Available | October 19, 2022 |
| Manufacturer | MR-F4 |
| Size | 220V CBN |

## Images

![MR-F4 3-14mm End Milling Machine Drill Bit Sharpener Endding Mill Tool Grinder (220V CBN) - Image 1](https://m.media-amazon.com/images/I/41-4JRriPPL.jpg)
![MR-F4 3-14mm End Milling Machine Drill Bit Sharpener Endding Mill Tool Grinder (220V CBN) - Image 2](https://m.media-amazon.com/images/I/41I6GXwrcyL.jpg)
![MR-F4 3-14mm End Milling Machine Drill Bit Sharpener Endding Mill Tool Grinder (220V CBN) - Image 3](https://m.media-amazon.com/images/I/41eyR50msEL.jpg)
![MR-F4 3-14mm End Milling Machine Drill Bit Sharpener Endding Mill Tool Grinder (220V CBN) - Image 4](https://m.media-amazon.com/images/I/41xfcn9k2aL.jpg)
![MR-F4 3-14mm End Milling Machine Drill Bit Sharpener Endding Mill Tool Grinder (220V CBN) - Image 5](https://m.media-amazon.com/images/I/51JSGSvX-UL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product and service.
*by R***Z on December 8, 2022*

Excellent machine performs fast and precise grinding work.

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**Shop now:** [https://www.desertcart.lk/products/732460531-mr-f4-3-14mm-end-milling-machine-drill-bit-sharpener](https://www.desertcart.lk/products/732460531-mr-f4-3-14mm-end-milling-machine-drill-bit-sharpener)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-26*