--- product_id: 328109093 title: "MNA 45 Degree Lock Miter Router Bit 3-piece Set, for 1/2”, 5/8”, 3/4” Cutting Height, 1/4 Inch Shank. Easy to Create Lock Miter Joint" brand: "mna" price: "€ 65.98" currency: EUR in_stock: true url: https://www.desertcart.be/products/328109093-mna-45-degree-lock-miter-router-bit-3-piece-set store_origin: BE region: Belgium --- # Fits 1/4” shank, compatible with all major routers C3 Carbide for superior wear resistance 3-piece set for versatile cutting heights MNA 45 Degree Lock Miter Router Bit 3-piece Set, for 1/2”, 5/8”, 3/4” Cutting Height, 1/4 Inch Shank. Easy to Create Lock Miter Joint **Brand:** mna **Price:** € 65.98 **Availability:** ✅ In Stock ## Summary > 🔧 Elevate your joinery game — lock in precision, durability, and style! ## Quick Answers - **What is this?** MNA 45 Degree Lock Miter Router Bit 3-piece Set, for 1/2”, 5/8”, 3/4” Cutting Height, 1/4 Inch Shank. Easy to Create Lock Miter Joint by mna - **How much does it cost?** € 65.98 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/328109093-mna-45-degree-lock-miter-router-bit-3-piece-set) ## Best For - mna enthusiasts ## Why This Product - Trusted mna brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Triple Size Flexibility:** Includes 1/2”, 5/8”, and 3/4” cutting heights to perfectly match your stock thickness. - • **Universal Compatibility:** 1/4” shank fits all major routers, making setup quick and hassle-free. - • **Precision 45° Lock Miter Cuts:** Create flawless, interlocking joints with ease for professional-grade woodworking. - • **Durable C3 Carbide Construction:** Engineered for long-lasting sharpness and superior wear resistance, ensuring a pristine finish every time. - • **Optimized for Strength & Alignment:** Self-aligning design guarantees tight, strong 90-degree joints that stand the test of time. ## Overview The MNA 45 Degree Lock Miter Router Bit 3-piece Set features premium C3 carbide tips for superior durability and sharpness. Designed for 1/4” shank routers, it offers three cutting heights (1/2”, 5/8”, 3/4”) to accommodate various wood stock sizes. Ideal for creating strong, self-aligning 90-degree lock miter joints on all wood types, this set is a must-have for professional-quality woodworking projects. ## Description MNA 45-degree lock miter router bit sets (1/4” shank) are ideal for milling joints from 1/2” to 3/4” stock. The quick and easy way to accurately create boxes, stretcher bars, frames, and any assortment of a right angle or parallel joint projects. ## Features - American industry classification C3 Carbide. Provide superior wear resistance and sharp edges for the best finish. - MNA Lock Miter Router Bit Set is the ideal way to create an interlocking joint for plenty of glue surfaces; the self-aligning characteristic during assembly and to join boards at 90 degrees. Great for a strong and durable joint. - MNA Lock Miter Router Bit Set factory-matched router bit set comes with 3 different sizes for the different stock, it provides more fixability, convenience, and ease of setup. - Fit for all types of wood material, such as MDF, hardwood, softwood, and particleboard. - Universal 1/4” shank is compatible with all major router instruments. Lock miter bit can take quite a big bite out of the wood, so using these bits in a router table is strongly recommended. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B092CJW3TR | | Best Sellers Rank | #87,210 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #7 in Joinery Router Bits | | Brand Name | MNA | | Customer Reviews | 4.3 4.3 out of 5 stars (827) 4.3 out of 5 stars | | Cut Type | Glue Joint Cut | | Cutting Diameter | 0.25 inches | | Item Diameter | 0.25 inches | | Item Weight | 0.27 kg | | Manufacturer | MNA | | Material Type | Carbide | | Model | JS-03A4 | | Number Of Flutes | 2 | | Number Of Items | 3 | | Part Number | JS-03A4 | | Size Name | 1/4 Inch | | Unit Count | 1 Count | | Upc | 770773583245 | ## Product Details - **Brand:** MNA - **Cut Type:** Glue Joint Cut - **Item Weight:** 0.27 Kilograms - **Material:** Carbide - **Size:** 1/4 Inch ## Images ![MNA 45 Degree Lock Miter Router Bit 3-piece Set, for 1/2”, 5/8”, 3/4” Cutting Height, 1/4 Inch Shank. Easy to Create Lock Miter Joint - Image 1](https://m.media-amazon.com/images/I/617U-itle8S.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can these miter uhmw sheets?** A: Yes they can. being a "Large" bit, you should slow down the router speed, this will also help prevent melting. **Q: How is the quality of the brand MNA?** A: Ok. This is a cheaper brand so quality is a bit lower but for small infrequent projects their bit sets are great! **Q: Can it be used for 22.5 angles? I want to do an octagon with pieces locking into each other.** A: No, this is only for a 45 degree angle. That would require a different bit altogether. **Q: What is the cutting edge made of: carbide or HSS?** A: They are made of carbide. ## Frequently Bought Together - MNA 45 Degree Lock Miter Router Bit 3-Piece Set, for 1/2”, 5/8”, 3/4” Cutting Height, 1/4 Inch Shank. Easy to Create Lock Miter Joint - Exqutoo 3PCS 1/4" Shank Router Bit Set, Raised Panel Cabinet Door Making Router Bits, Cemented Carbide Router Bits, Woodworking Tools Router Door & Window Bits (Tenon Joint Cutter Diameter: 1-5/8") - FivePears 2 Pieces of Tongue and Groove Router Bits Set with 1/4" Shank,3 Teeth T Shape Wood Milling Cutter Woodworking Tool --- ## 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.be/products/328109093-mna-45-degree-lock-miter-router-bit-3-piece-set](https://www.desertcart.be/products/328109093-mna-45-degree-lock-miter-router-bit-3-piece-set) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-10-17*