--- product_id: 92088265 title: "3pcs 1/4\" Hex Shank Countersink Drill Bit Set 90 Degree Flute 5 Flute | 12mm 16mm 19mm Sizes High Carbon Steel for Wood Plastic Working" brand: "gasea" price: "€ 11.79" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.es/products/92088265-3pcs-1-4-hex-shank-countersink-drill-bit-set-90 store_origin: ES region: Spain --- # Quick-change 1/4" hex shank 3 versatile sizes (12/16/19mm) 90Β° precision chamfering 3pcs 1/4" Hex Shank Countersink Drill Bit Set 90 Degree Flute 5 Flute | 12mm 16mm 19mm Sizes High Carbon Steel for Wood Plastic Working **Brand:** gasea **Price:** € 11.79 **Availability:** βœ… In Stock ## Summary > πŸ”§ Elevate your craft with precision and speed β€” don’t get left behind! ## Quick Answers - **What is this?** 3pcs 1/4" Hex Shank Countersink Drill Bit Set 90 Degree Flute 5 Flute | 12mm 16mm 19mm Sizes High Carbon Steel for Wood Plastic Working by gasea - **How much does it cost?** € 11.79 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/92088265-3pcs-1-4-hex-shank-countersink-drill-bit-set-90) ## 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 - β€’ **Multi-Material Mastery:** Effortlessly countersink wood, plastic, fiberboard, plywood, and even aluminum sheets. - β€’ **Triple-Size Versatility:** 12mm, 16mm, and 19mm bits cover all your cabinetry and woodworking needs. - β€’ **Flawless 90Β° Countersinks:** Create perfect tapered holes for seamless screw fitting every time. - β€’ **High Carbon Steel Durability:** Heat-treated blades ensure long-lasting sharpness and burr-free finishes. - β€’ **Universal Quick-Change Hex Shank:** Switch bits in seconds with 1/4" hex shank compatibility for all quick-change chucks. ## Overview This 3-piece countersink drill bit set features 90Β° angled, 5-flute high carbon steel bits in 12mm, 16mm, and 19mm sizes. Designed for woodworking, plastic, and light metal applications, the heat-treated bits deliver smooth, burr-free chamfers. The 1/4" hex shank ensures quick, tool-free bit changes compatible with most quick-change chuck systems, making it an essential upgrade for efficient, professional-grade joinery and cabinetry. ## Description Specification: Material: Carbon Steel Angle: 90Β° 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 ## Features - 90Β° COUNTERSINK BIT SET: Suitable for countersunk screws and fixings, 3-piece 90-degree chamfer bits create tapered holes; Ideal for cabinetry, furniture assembly, and woodworking joinery - COUNTERSINK BIT SET SIZES: 12 mm, 16 mm, 19 mm; Shank diameter: 6.35 mm (1/4-inch hex shank); Angle: 90 degrees - BROAD COMPATIBILITY: Heat-treated carbon steel blades deliver smooth, burr-free chamfers on wooden planks, fiberboard, particle board, plywood, plastic, and even aluminum sheets - QUICK-CHANGE HEX SHANK: These countersink drill bit features a standard 1/4-inch (6.35mm) hex shank that is fully compatible with quick-change chuck systems, enabling fast, tool-free bit swaps to keep your workflow efficient - Please Note: Please do not use these chamfers on the high hardness metal material ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07GB524J7 | | Best Sellers Rank | 44,817 in DIY & Tools (See Top 100 in DIY & Tools) 338 in Drill Bit Sets | | Brand | Gasea | | Country Of Origin | China | | Customer Reviews | 4.4 4.4 out of 5 stars (1,125) 4.4 out of 5 stars | | Cutting Angle String | 90 Degrees | | Cutting Diameter | 19 Millimetres | | Finish Types | Carbon Steel | | Manufacturer | Gasea | | Manufacturer Part Number | 3 | | Material | Carbon Steel | | Number Of Flutes | 5 | | Number Of Packs | 1 | | Number Of Pieces | 3 | | Set Name | 3-Piece 90 Degree Chamfering Countersink Drill Bit Set | | Shank Type | Hex | | Surface Recommendation | Plastic, Wood | | Tool Flute Type | Spiral | | Unit Count | 3.0 count | | Upc | 603935143646 | ## Images ![3pcs 1/4" Hex Shank Countersink Drill Bit Set 90 Degree Flute 5 Flute | 12mm 16mm 19mm Sizes High Carbon Steel for Wood Plastic Working - Image 1](https://m.media-amazon.com/images/I/61UhUvLP0vL.jpg) ![3pcs 1/4" Hex Shank Countersink Drill Bit Set 90 Degree Flute 5 Flute | 12mm 16mm 19mm Sizes High Carbon Steel for Wood Plastic Working - Image 2](https://m.media-amazon.com/images/I/61-Kl4v7YJL.jpg) ![3pcs 1/4" Hex Shank Countersink Drill Bit Set 90 Degree Flute 5 Flute | 12mm 16mm 19mm Sizes High Carbon Steel for Wood Plastic Working - Image 3](https://m.media-amazon.com/images/I/61oInxU2s+L.jpg) ![3pcs 1/4" Hex Shank Countersink Drill Bit Set 90 Degree Flute 5 Flute | 12mm 16mm 19mm Sizes High Carbon Steel for Wood Plastic Working - Image 4](https://m.media-amazon.com/images/I/61srg+mWx0L.jpg) ![3pcs 1/4" Hex Shank Countersink Drill Bit Set 90 Degree Flute 5 Flute | 12mm 16mm 19mm Sizes High Carbon Steel for Wood Plastic Working - Image 5](https://m.media-amazon.com/images/I/61az6PE6HiL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Handy Set – Quick Change and Still Sharp *by on Reviewed in the United Kingdom 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 on Reviewed in the United Kingdom 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 on Reviewed in the United Kingdom 14 October 2025* Excellent price, excellent quality. These countersinks are very useful tools --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.es/products/92088265-3pcs-1-4-hex-shank-countersink-drill-bit-set-90](https://www.desertcart.es/products/92088265-3pcs-1-4-hex-shank-countersink-drill-bit-set-90) --- *Product available on Desertcart Spain* *Store origin: ES* *Last updated: 2026-08-18*