--- product_id: 732460531 title: "MR-F4 3-14mm End Milling Machine Drill Bit Sharpener Endding Mill Tool Grinder (220V CBN)" brand: "generic" price: "Rp77658379" currency: IDR in_stock: true category: "Generic" url: https://www.desertcart.id/products/732460531-mr-f4-3-14mm-end-milling-machine-drill-bit-sharpener store_origin: ID region: Indonesia --- # 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:** Rp77658379 **Availability:** ✅ In 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?** Rp77658379 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/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 - • **Compact Yet Robust:** At just 21kg and 35x25x30cm, this powerhouse fits your workspace without compromise. - • **Precision Angle Control:** Adjust point angles from 0° to 135° for flawless, customized sharpening every time. - • **Premium Grinding Wheels:** Choose CBN for high-speed steel or SDC for carbide — engineered for long-lasting sharpness. - • **Universal Compatibility:** Grind 2-flute to 6-flute cutters and drill bits from 4mm to 14mm diameter effortlessly. - • **Dual-Function Powerhouse:** Sharpen both end mills and drill bits with one sleek machine, saving you time and money. ## Overview The MR-F4 3-14mm End Milling Machine Drill Bit Sharpener is a versatile, dual-function grinder designed for professional precision. Operating at 4400rpm with adjustable point angles from 0° to 135°, it sharpens a wide range of milling cutters (2-6 flutes) and drill bits (4-14mm). Equipped with either CBN or SDC grinding wheels, it handles high-speed steel and carbide materials with ease, all packed into a compact 21kg frame ideal for any 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 ## 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 | #3,015,778 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #766 in Power Drill Bit Sharpeners | | Brand Name | Generic | | Color | White | | Manufacturer | MR-F4 | ## 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/51eH69-AVQL.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/51mmPndE3DL.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/51LABaAjsYL.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/61lVCCYmLWL.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/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.id/products/732460531-mr-f4-3-14mm-end-milling-machine-drill-bit-sharpener](https://www.desertcart.id/products/732460531-mr-f4-3-14mm-end-milling-machine-drill-bit-sharpener) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-08-16*