--- product_id: 732460487 title: "MR-F4 3-14mm End Milling Machine Drill Bit Sharpener Endding Mill Tool Grinder (110v CBN)" brand: "generic" price: "SAR 8797" currency: SAR in_stock: true category: "Generic" url: https://www.desertcart.com.sa/products/732460487-mr-f4-3-14mm-end-milling-machine-drill-bit-sharpener store_origin: SA region: Saudi Arabia --- # CBN & SDC wheels for versatile materials Sharpens 2-6 flute end mills 4400rpm high-speed grinding MR-F4 3-14mm End Milling Machine Drill Bit Sharpener Endding Mill Tool Grinder (110v CBN) **Brand:** generic **Price:** SAR 8797 **Availability:** ✅ In Stock ## Summary > ⚡ Sharpen Smarter, Work Sharper — Never Miss a Cut! ## Quick Answers - **What is this?** MR-F4 3-14mm End Milling Machine Drill Bit Sharpener Endding Mill Tool Grinder (110v CBN) by generic - **How much does it cost?** SAR 8797 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/732460487-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 - • **Precision Control:** Adjust center spot and angles effortlessly for flawless, customized sharpening every time. - • **Compact Yet Robust:** At just 21kg and 35x25x30cm, it fits your workspace without compromising power or precision. - • **Premium Grinding Wheels:** Choose CBN for high-speed steel or SDC for tungsten alloy—engineered for long-lasting sharpness. - • **Versatile Compatibility:** Supports 2 to 6-flute cutters and drill bits from 4mm to 14mm—your all-in-one sharpening solution. - • **Dual-Function Powerhouse:** Sharpen both end mills and drill bits with one sleek machine, saving time and cost. ## Overview The MR-F4 End Milling Machine Drill Bit Sharpener is a compact, dual-function grinder designed for professional precision. Operating at 4400rpm, it sharpens 2-6 flute end mills and drill bits ranging from 4mm to 14mm. Equipped with optional CBN or SDC grinding wheels, it handles high-speed steel and tungsten alloy materials with ease. Its adjustable center spot and angle controls ensure tailored sharpening, making it an essential tool for auto repair and home improvement pros seeking efficiency and durability. ## 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 ## 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 | B0BJKB7KBY | | Best Sellers Rank | #2,812,254 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #745 in Power Drill Bit Sharpeners | | Brand | Generic | | Brand Name | Generic | | Color | White | | Manufacturer | MR-F4 | | Recommended Uses For Product | Auto Repair, Home Improvement | ## Product Details - **Brand:** Generic - **Color:** White - **Recommended Uses For Product:** Auto Repair, Home Improvement ## Images ![MR-F4 3-14mm End Milling Machine Drill Bit Sharpener Endding Mill Tool Grinder (110v CBN) - Image 1](https://m.media-amazon.com/images/I/51eH69-AVQL.jpg) ![MR-F4 3-14mm End Milling Machine Drill Bit Sharpener Endding Mill Tool Grinder (110v CBN) - Image 2](https://m.media-amazon.com/images/I/51mmPndE3DL.jpg) ![MR-F4 3-14mm End Milling Machine Drill Bit Sharpener Endding Mill Tool Grinder (110v CBN) - Image 3](https://m.media-amazon.com/images/I/51LABaAjsYL.jpg) ![MR-F4 3-14mm End Milling Machine Drill Bit Sharpener Endding Mill Tool Grinder (110v CBN) - Image 4](https://m.media-amazon.com/images/I/61lVCCYmLWL.jpg) ![MR-F4 3-14mm End Milling Machine Drill Bit Sharpener Endding Mill Tool Grinder (110v CBN) - Image 5](https://m.media-amazon.com/images/I/51zuqCgHJaL.jpg) ## Available Options This product comes in different **Size** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.sa/products/732460487-mr-f4-3-14mm-end-milling-machine-drill-bit-sharpener](https://www.desertcart.com.sa/products/732460487-mr-f4-3-14mm-end-milling-machine-drill-bit-sharpener) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-07-09*