--- product_id: 92690659 title: "Necygoo Woodwork Drill Bits 4PCS Wood Square Hole Mortising Chisel Drill Bits 1/4\" 5/16\" 3/8\" 1/2\" or 6.4mm 8mm 9.5mm 12.7mm Only for 3/4\" 19mm Mortising Machines Drill Press" brand: "necygoo" price: "€ 43.53" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.hr/products/92690659-necygoo-woodwork-drill-bits-4pcs-wood-square-hole-mortising-chisel store_origin: HR region: Croatia --- # Necygoo Woodwork Drill Bits 4PCS Wood Square Hole Mortising Chisel Drill Bits 1/4" 5/16" 3/8" 1/2" or 6.4mm 8mm 9.5mm 12.7mm Only for 3/4" 19mm Mortising Machines Drill Press **Brand:** necygoo **Price:** € 43.53 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Necygoo Woodwork Drill Bits 4PCS Wood Square Hole Mortising Chisel Drill Bits 1/4" 5/16" 3/8" 1/2" or 6.4mm 8mm 9.5mm 12.7mm Only for 3/4" 19mm Mortising Machines Drill Press by necygoo - **How much does it cost?** € 43.53 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/92690659-necygoo-woodwork-drill-bits-4pcs-wood-square-hole-mortising-chisel) ## Best For - necygoo enthusiasts ## Why This Product - Trusted necygoo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Feature: Material: Special Steel Hardness: HRC48-50 Size: 1/4" (6.4mm), 5/16" (8mm), 3/8" (9.5mm), 1/2" (12.7mm) Weight: Approx 160grams, 200grams, 205grams, 210grams Clamping shank diameter: 19mm (Round) Fit for mortising machines and drill press attachments. Caution: 1. NOT suitable for handheld drill. ONLY suitable for 3/4" (19mm) mortising machines and drill press attachments. 2. These Square hole drill bits are mainly used for woodworking. 3. Drill holes using these drill bits, if you want the square hole become more tidy then you should chisel the detail part by hand. 4. To avoid the drill bits become overheated and get burned up due to fast rotary friction, we suggest use some cutting fluid to keep the bits cold during usage. Package Included: 1PCS 1/4" (6.4mm) Drill Bit 1PCS 5/16" (8mm) Drill Bit 1PCS 3/8" (9.5mm) Drill Bit 1PCS 1/2" (12.7mm) Drill Bit ## Features - ❤SQUARE HOLE DRILL BITS❤ These Bits Can Be Used to Make Square Hole for Wood, Please Note That The Mounting Collar Is 3/4" 19mm, So They Are Only Suitable for 3/4" (19mm) Mortising Machines and Drill Press Attachments (NOTE: NOT for Handheld Power Drill). - ❤4PCS❤ Package Includes 4 PCS Drill Bits in Total, at The Size of 1/4"(6.4mm) 5/16"(8mm), 3/8"(9.5mm) , 1/2"(12.7mm). - ❤SHARP & DURABLE ❤ Made of Special Steel with High Hardness, Which Are Sharp and Durable (Please Pay Attention to The Sharp Edge When Use). - ❤CONVENIENT DESIGN ❤ With Slot on The Side of Drill Bits, Which Is Very Convenient to Remove The Shavings. - ❤PACKAGE❤ Package Includes 4 PCS Wood Square Hole Drill Bits. If You Have Any Question, Please Contact Us. ## Images ![Necygoo Woodwork Drill Bits 4PCS Wood Square Hole Mortising Chisel Drill Bits 1/4" 5/16" 3/8" 1/2" or 6.4mm 8mm 9.5mm 12.7mm Only for 3/4" 19mm Mortising Machines Drill Press - Image 1](https://images-na.ssl-images-amazon.com/images/I/61kFOi3PjwL.jpg) ![Necygoo Woodwork Drill Bits 4PCS Wood Square Hole Mortising Chisel Drill Bits 1/4" 5/16" 3/8" 1/2" or 6.4mm 8mm 9.5mm 12.7mm Only for 3/4" 19mm Mortising Machines Drill Press - Image 2](https://images-na.ssl-images-amazon.com/images/I/61o1sRGbSaL.jpg) ![Necygoo Woodwork Drill Bits 4PCS Wood Square Hole Mortising Chisel Drill Bits 1/4" 5/16" 3/8" 1/2" or 6.4mm 8mm 9.5mm 12.7mm Only for 3/4" 19mm Mortising Machines Drill Press - Image 3](https://images-na.ssl-images-amazon.com/images/I/61j7z3lqqqL.jpg) ![Necygoo Woodwork Drill Bits 4PCS Wood Square Hole Mortising Chisel Drill Bits 1/4" 5/16" 3/8" 1/2" or 6.4mm 8mm 9.5mm 12.7mm Only for 3/4" 19mm Mortising Machines Drill Press - Image 4](https://images-na.ssl-images-amazon.com/images/I/61lpwqejqWL.jpg) ![Necygoo Woodwork Drill Bits 4PCS Wood Square Hole Mortising Chisel Drill Bits 1/4" 5/16" 3/8" 1/2" or 6.4mm 8mm 9.5mm 12.7mm Only for 3/4" 19mm Mortising Machines Drill Press - Image 5](https://images-na.ssl-images-amazon.com/images/I/71PZn8PERzL.jpg) ## Customer Reviews ### ⭐⭐⭐ For drill press only *by S***D on Reviewed in the United States on January 13, 2020* The bits looked great. Unfortunately you have to use them on a drill press. The description said hand held drill would work. ### ⭐⭐⭐⭐⭐ Great product *by D***J on Reviewed in the United States on October 5, 2020* I do like the way these work and great price thanks! ### ⭐⭐⭐⭐⭐ No problems *by A***R on Reviewed in the United States on October 3, 2020* Used a 5/16 and worked great --- ## 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.hr/products/92690659-necygoo-woodwork-drill-bits-4pcs-wood-square-hole-mortising-chisel](https://www.desertcart.hr/products/92690659-necygoo-woodwork-drill-bits-4pcs-wood-square-hole-mortising-chisel) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-24*