--- product_id: 129871261 title: "Countersink Drill Bits Set- 7Pcs Counter Sink Bit for Wood DIY, Adjustable High Speed Steel Durable Woodworking Chamfer Tools Carpentry Reamer Plated With Hex Key Wrench (3/4/5/6/7/8/10mm)" brand: "sunjoyco" price: "AED 38" currency: AED in_stock: true category: "Hi" url: https://www.desertcart.ae/products/129871261-countersink-drill-bits-set-7pcs-counter-sink-bit-for-wood store_origin: AE region: United Arab Emirates --- # Countersink Drill Bits Set- 7Pcs Counter Sink Bit for Wood DIY, Adjustable High Speed Steel Durable Woodworking Chamfer Tools Carpentry Reamer Plated With Hex Key Wrench (3/4/5/6/7/8/10mm) **Brand:** sunjoyco **Price:** AED 38 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Countersink Drill Bits Set- 7Pcs Counter Sink Bit for Wood DIY, Adjustable High Speed Steel Durable Woodworking Chamfer Tools Carpentry Reamer Plated With Hex Key Wrench (3/4/5/6/7/8/10mm) by sunjoyco - **How much does it cost?** AED 38 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/129871261-countersink-drill-bits-set-7pcs-counter-sink-bit-for-wood) ## Best For - sunjoyco enthusiasts ## Why This Product - Trusted sunjoyco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Sunjoyco Countersink Drill Bit is perfect for DIY homeownerSpecifications: Material: High-speed steel Angle Design: Tricuspid centering - accurate centering for sharp and precise countersinking. Flute Type: Five-edged chamfer - fast discharge chips from the hole on both sides automatically. Hex Wrench: Gift - easy to use the combination of Hex Key to adjust or disassemble the countersink drill bit and the five-flutes chamfering. How to Use: Step1: Rotate the Hex Wrench to adjust the length you need. Step2: Insert the countersink bit into the drill. Please make sure the drill bit is clamped. Step3: Vertical drilling the drill bit during the operation. The depth only needs to allow the screw head to sink below the surface. Step4: Get a nice, smooth countersunk hole in your work-piece!Package Includes: 7 x Countersink Drill Bit (3mm,4mm,5mm,6mm,7mm,8mm,10mm) 1 x L- Wrench ## Features - 【EXCELLENT QUALITY】: Sunjoyco countersink drill bit is made of high carbon steel material with titanium nitrate coating. High hardness, durable and offer superior cutting power. - 【THREE-POINTED DESIGN】: Quickly and accurately drill a smooth hole. Better in CENTERING and NO SKID. Five-edged chamfer design will fast discharge chips from the hole on both sides automatically. - 【REMOVABLE & ADJUSTABLE】: Use the hex key to remove five-bevel chamfer or adjust counter sleeve depth and drilling depth for screws of various lengths. - 【WIDE APPLICATIONS】: Suitable for bench drill, hand drill and conventional electric drill. Perfect for wood, fiberboard, particleboard, plywood, plastic, PVC, rubber etc. - 【SATISFY ALL YOU DEMAND】: Set include 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm and 1 free Hex Key Wrench. 100% SATISFACTION GUARANTEE. Please feel free to contact us. - ›See more product details ## Images ![Countersink Drill Bits Set- 7Pcs Counter Sink Bit for Wood DIY, Adjustable High Speed Steel Durable Woodworking Chamfer Tools Carpentry Reamer Plated With Hex Key Wrench (3/4/5/6/7/8/10mm) - Image 1](https://images-na.ssl-images-amazon.com/images/I/41duIQJ-tdL.jpg) ![Countersink Drill Bits Set- 7Pcs Counter Sink Bit for Wood DIY, Adjustable High Speed Steel Durable Woodworking Chamfer Tools Carpentry Reamer Plated With Hex Key Wrench (3/4/5/6/7/8/10mm) - Image 2](https://images-na.ssl-images-amazon.com/images/I/41-46ah7MPL.jpg) ![Countersink Drill Bits Set- 7Pcs Counter Sink Bit for Wood DIY, Adjustable High Speed Steel Durable Woodworking Chamfer Tools Carpentry Reamer Plated With Hex Key Wrench (3/4/5/6/7/8/10mm) - Image 3](https://images-na.ssl-images-amazon.com/images/I/51DqLVm5hVL.jpg) ![Countersink Drill Bits Set- 7Pcs Counter Sink Bit for Wood DIY, Adjustable High Speed Steel Durable Woodworking Chamfer Tools Carpentry Reamer Plated With Hex Key Wrench (3/4/5/6/7/8/10mm) - Image 4](https://images-na.ssl-images-amazon.com/images/I/51qm9b-uZkL.jpg) ![Countersink Drill Bits Set- 7Pcs Counter Sink Bit for Wood DIY, Adjustable High Speed Steel Durable Woodworking Chamfer Tools Carpentry Reamer Plated With Hex Key Wrench (3/4/5/6/7/8/10mm) - Image 5](https://images-na.ssl-images-amazon.com/images/I/513BcJrcLLL.jpg) --- ## 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.ae/products/129871261-countersink-drill-bits-set-7pcs-counter-sink-bit-for-wood](https://www.desertcart.ae/products/129871261-countersink-drill-bits-set-7pcs-counter-sink-bit-for-wood) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-06-03*