--- product_id: 129200740 title: "Center Drill Bit Self Auto Centering Hinge Drill Bit Set for Woodworking Door Window Cabinet Total 10 PCS" brand: "gorchen" price: "NT$2265" currency: TWD in_stock: true reviews_count: 8 category: "Gorchen" url: https://www.desertcart.tw/products/129200740-center-drill-bit-self-auto-centering-hinge-drill-bit-set store_origin: TW region: Taiwan --- # Self-centering for fast accuracy 10-piece precision set Durable HSS with brass shell Center Drill Bit Self Auto Centering Hinge Drill Bit Set for Woodworking Door Window Cabinet Total 10 PCS **Brand:** gorchen **Price:** NT$2265 **Availability:** ✅ In Stock ## Summary > 🔩 Drill Like a Pro, Finish Like a Boss! ## Quick Answers - **What is this?** Center Drill Bit Self Auto Centering Hinge Drill Bit Set for Woodworking Door Window Cabinet Total 10 PCS by gorchen - **How much does it cost?** NT$2265 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/129200740-center-drill-bit-self-auto-centering-hinge-drill-bit-set) ## Best For - gorchen enthusiasts ## Why This Product - Trusted gorchen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** High-speed steel core wrapped in a brass shell for superior durability and corrosion resistance. - • **Versatile Size Range:** Includes 8 drill bits from 5/64" to 1/4" hex shank, perfect for all your woodworking hinge needs. - • **Optimized Dust Removal:** Dual-hole design efficiently ejects sawdust, keeping your workspace clean and drill bit sharp. - • **Precision in Every Drill:** Self-centering design ensures flawless alignment and faster project completion. - • **User-Friendly Speed Guidance:** Recommended low-speed drilling (2000-3000 RPM) prevents bit damage and maximizes lifespan. ## Overview The GORCHEN 10-piece Center Drill Bit Set features high-speed steel bits with a brass shell for enhanced durability. Its self-centering, dual-hole design guarantees precise, efficient drilling and faster sawdust removal. With a versatile range of sizes and hex shanks, it’s engineered for woodworking tasks like door, window, and cabinet hinge installation. Ideal for professionals seeking accuracy and longevity in their tools. ## Description TIPS: * 5/64" bit can drill a hole(hole diameter is 2mm) for screws whose diameter is 2.2-2.8mm; * 7/64" bit can drill a hole(hole diameter is 2.8mm) for screws whose diameter is 3-3.5mm; * 9/64" bit can drill a hole(hole diameter is 3.5mm) for screws whose diameter is 4-4.5mm; * 11/64" bit can drill a hole(hole diameter is 4.5mm) for screws whose diameter is 5-5.5mm; * 5mm bit can drill a hole(hole diameter is 5mm) for screws whose diameter is 5.5-6mm; * 13/64" bit can drill a hole(hole diameter is 5.2mm) for screws whose diameter is 6-6.5mm; * 1/4" bit can drill a hole(hole diameter is 6.35mm) for screws whose diameter is 7-7.5mm; USAGE SUGGESTION: Please choose the sutiable size depend on the wood's hardness level: * If the wood is a soft one, choose relative one size smller; * If the wood is a hard one, choose the corresponding size or relative one size larger. PACKAGE LIST: 8 x Centering Drill Bits 1 x L Wrench 1 x Plastic Case Review: Cute gift - Super cute. It's a great gift for both boys and girls exploring their world through quality pictures and videos. I also like its battery chargeble so I don't have to worry about changing the battery every day. Review: Very poor quality. - Very bad quality good thing thing they were cheap. ## Features - 【Material】 High speed steel drill bit, covered by a brass shell, more durable and excellent for usage - 【Self Centering】 Automatic centering bring more accuracy and efficiency; 2 holes design can discharge sawdust faster - 【Various Sizes】 Total 8 bits: 5/64", 7/64", 9/64", 9/64", 11/64", 5mm, 13/64", 1/4"; all are 1/4" hex shank - 【Attention】 Choose low speed when drilling (2000R/min - 3000R/min is good); If too fast, bit may fail to centering, get broken or jammed - 【Usage】 perfect for woodworking, door, window, cabinet, hinges, drawer slides, etc ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07N63GXWJ | | Best Sellers Rank | #665,749 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #276 in Boring Drill Bits | | Brand | GORCHEN | | Cutting Angle String | 6E+1 Degrees | | Cutting Diameter | 6.35 Millimeters | | Date First Available | January 27, 2019 | | Finish Type | Brass | | Global Trade Identification Number | 00192594298656 | | Is Discontinued By Manufacturer | No | | Item Weight | 0.035 ounces | | Item model number | 192594298656 | | Manufacturer | GORCHEN | | Material | High Speed Steel (HSS) | | Number of Flutes | 2 | | Number of Pieces | 10 | | Package Dimensions | 5.35 x 4.41 x 1.81 inches | | Point Style | Center Point | | Set Name | 10-Piece Set | | Shank Type | Hex | | Surface Recommendation | Steel,Brass | | Tool Flute Type | Spiral | | UPC | 192594298656 | | Unit Count | 1 Count | ## Product Details - **Cutting Angle String:** 6E+1 Degrees - **Cutting Diameter:** 6.35 Millimeters - **Finish Type:** Brass - **Material:** High Speed Steel (HSS) - **Shank Type:** Hex ## Images ![Center Drill Bit Self Auto Centering Hinge Drill Bit Set for Woodworking Door Window Cabinet Total 10 PCS - Image 1](https://m.media-amazon.com/images/I/6147rDOu-rL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Cute gift *by A***A on August 7, 2020* Super cute. It's a great gift for both boys and girls exploring their world through quality pictures and videos. I also like its battery chargeble so I don't have to worry about changing the battery every day. ### ⭐ Very poor quality. *by K***E on April 15, 2025* Very bad quality good thing thing they were cheap. ### ⭐⭐⭐⭐ 👌 *by M***N on June 8, 2021* Good bang for buck. Useless case, overall good enough for occasional use. --- ## 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.tw/products/129200740-center-drill-bit-self-auto-centering-hinge-drill-bit-set](https://www.desertcart.tw/products/129200740-center-drill-bit-self-auto-centering-hinge-drill-bit-set) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-04-23*