--- product_id: 92088265 title: "3pcs 1/4 Inch Hex Shank 5 Flute 90 Degree Chamfering Countersink Drill Bit Set 12mm 16mm 19mm" brand: "gasea" price: "66.41 DT" currency: TND in_stock: true reviews_count: 8 category: "Gasea" url: https://www.desertcart.tn/products/92088265-3pcs-1-4-inch-hex-shank-5-flute-90-degree store_origin: TN region: Tunisia --- # 1/4" hex quick-change shank 90° perfect chamfer angle 5-flute precision cutting 3pcs 1/4 Inch Hex Shank 5 Flute 90 Degree Chamfering Countersink Drill Bit Set 12mm 16mm 19mm **Brand:** gasea **Price:** 66.41 DT **Availability:** ✅ In Stock ## Summary > 🔧 Elevate your DIY game with precision chamfering power! ## Quick Answers - **What is this?** 3pcs 1/4 Inch Hex Shank 5 Flute 90 Degree Chamfering Countersink Drill Bit Set 12mm 16mm 19mm by gasea - **How much does it cost?** 66.41 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/92088265-3pcs-1-4-inch-hex-shank-5-flute-90-degree) ## Best For - gasea enthusiasts ## Why This Product - Trusted gasea brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Tool Swaps:** Hex shank fits quick-change chucks for seamless workflow - • **Versatile 3-Size Set:** 12mm, 16mm, and 19mm diameters cover all your chamfering needs - • **Precision 5-Flute Design:** Engineered for ultra-smooth, clean cuts in wood and soft metals - • **Durable Carbon Steel Build:** Heat-treated and blackened for long-lasting sharpness and toughness - • **Optimized for Wood & Plastics:** Perfect for countersinking screws in wood, fiberboard, plywood, and plastics ## Overview This 3-piece countersink drill bit set features heat-treated carbon steel with a 5-flute design and a 90° cutting angle, available in 12mm, 16mm, and 19mm diameters. The 1/4" hex shank ensures quick and secure bit changes, making it ideal for clean, professional countersinking in wood, plastics, and soft metals. Trusted by over 1,100 users with a 4.4-star rating, it’s the go-to set for efficient, precise chamfering. ## Description Specification: Material: Carbon Steel Angle: 90° Flutes: 5 Flute Shank:1/4" (6.35mm) Hex Shank Countersink Diameter: 12mm/16mm/19mm Surface Treatment: Blackening Treatment Heat Treatment: High Frequency Quenching, Enhance the Hardness. Applicable Scope: Suitable for Wood Plastic Cutting Chamfering etc. Package Included: 3 x Countersink Drill Bit Review: Handy Set – Quick Change and Still Sharp - Really pleased with these countersink bits. The 1/4 inch hex shank makes them ideal for quick changes, especially when working between multiple tools or jobs. I’ve bought the set twice now so I can keep a set in different toolboxes, and so far, no signs of them going dull. They cut cleanly and consistently, and for the price, they’re well worth having on hand. Solid bit of kit for general use. Review: Lovely countersink bits! - Nice short length and easy to fit and remove from my drill. I've not used these extensively but from the few times I've used them the produce a nice clean cut. ## Features - Suitable for Sinking 90 Degree Holes into Wood and Soft Metals Countersunk Screws and Fixings. - Size:12mm 16mm 19mm , Shank diameter: 6.35mm (1/4 inch hex shank), Angle:90 degree. - Facilitate fast changing with a 1/4" quick chuck system; Heat treated carbon steel blades ensure good tool life. - Ideal for wooden planks, fiberboard, particle board, plywood, plastic, alumiumn board, etc. - Please Note: Please do not use these chamfers on the high hardness metal material. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GB524J7 | | Best Sellers Rank | 9,372 in DIY & Tools ( See Top 100 in DIY & Tools ) 68 in Drill Bit Sets | | Brand | Gasea | | Country Of Origin | China | | Customer Reviews | 4.4 out of 5 stars 1,118 Reviews | | Cutting Angle String | 90 Degrees | | Cutting Diameter | 19 Millimetres | | Cutting angle string | 90 Degrees | | Cutting diameter | 19 Millimetres | | Finish Types | Carbon Steel | | Finish type | Carbon Steel | | Manufacturer | Gasea | | Material | Carbon Steel | | Number of Flutes | 5 | | Shank Type | Hex | | Shank type | Hex | | Surface Recommendation | Plastic, Wood | | Tool Flute Type | Spiral | | UPC | 603935143646 | | Unit Count | 3.0 Count | ## Images ![3pcs 1/4 Inch Hex Shank 5 Flute 90 Degree Chamfering Countersink Drill Bit Set 12mm 16mm 19mm - Image 1](https://m.media-amazon.com/images/I/61UhUvLP0vL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Handy Set – Quick Change and Still Sharp *by T***3 on 14 May 2025* Really pleased with these countersink bits. The 1/4 inch hex shank makes them ideal for quick changes, especially when working between multiple tools or jobs. I’ve bought the set twice now so I can keep a set in different toolboxes, and so far, no signs of them going dull. They cut cleanly and consistently, and for the price, they’re well worth having on hand. Solid bit of kit for general use. ### ⭐⭐⭐⭐ Lovely countersink bits! *by C***L on 1 August 2024* Nice short length and easy to fit and remove from my drill. I've not used these extensively but from the few times I've used them the produce a nice clean cut. ### ⭐⭐⭐⭐⭐ Excellent tools *by J***S on 14 October 2025* Excellent price, excellent quality. These countersinks are very useful tools --- ## 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.tn/products/92088265-3pcs-1-4-inch-hex-shank-5-flute-90-degree](https://www.desertcart.tn/products/92088265-3pcs-1-4-inch-hex-shank-5-flute-90-degree) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-08*