--- product_id: 79010191 title: "NOUVCOO 5PCS HSS Cobalt Titanium Step Drill Bit Set Tools, High Speed Steel Total 50 Sizes with Aluminum Case NC03" brand: "nouvcoo" price: "NT$0" currency: TWD in_stock: false reviews_count: 3 url: https://www.desertcart.tw/products/79010191-nouvcoo-5pcs-hss-cobalt-titanium-step-drill-bit-set-tools store_origin: TW region: Taiwan --- # Heat Resistant 5PCS Set HSS Steel NOUVCOO 5PCS HSS Cobalt Titanium Step Drill Bit Set Tools, High Speed Steel Total 50 Sizes with Aluminum Case NC03 **Brand:** nouvcoo **Price:** NT$0 **Availability:** ❌ Out of Stock ## Summary > 🔧 Drill Your Way to Perfection! ## Quick Answers - **What is this?** NOUVCOO 5PCS HSS Cobalt Titanium Step Drill Bit Set Tools, High Speed Steel Total 50 Sizes with Aluminum Case NC03 by nouvcoo - **How much does it cost?** NT$0 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/79010191-nouvcoo-5pcs-hss-cobalt-titanium-step-drill-bit-set-tools) ## Best For - nouvcoo enthusiasts ## Why This Product - Trusted nouvcoo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Sizes:** Includes two popular shank sizes (1/4’’ and 3/8”) to tackle any drilling task. - • **Smooth Operation:** Two-flute design ensures faster, stable, and smoother cutting performance. - • **Portable Precision:** Comes with a sleek aluminum carrying case for easy transport and storage. - • **Unmatched Durability:** Crafted from high-speed steel with a cobalt coating for superior longevity. - • **Effortless Efficiency:** Step drill design allows for multiple hole sizes without the hassle of changing bits. ## Overview The NOUVCOO 5PCS HSS Cobalt Titanium Step Drill Bit Set is engineered for professionals seeking durability and efficiency. Made from high-speed steel with a cobalt coating, this set includes five versatile step drill bits and an aluminum carrying case, making it the perfect companion for any drilling project. ## Description Full description not available ## Features - Made of super strong HSS steel and coated with cobalt, step drills are more durable and have better heat resistance. - Two-flute design enables a faster, more stable and smoother cutting. - A complete H. S. S. set: two popular 1/4’’ and 3/8” shank sizes to cover a wide range of drilling requirements. - Convenience: Step drill allows to cut several holes with one drill easily without changing bit constantly. - Carrying case: includes aluminum carrying case. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | NOUVCOO | | Part Number | NC03 | | Product Dimensions | 1 x 1 x 1 cm; 1 g | | Item model number | NC03 | | Colour | With Case | | Finish | High Speed Steel,Hss,Titanium | | Material | Stainless Steel | | Power Source | Hand Powered | | Item Package Quantity | 1 | | Measurement System | English/Standard | | Included Components | 5 x Step Drill Bits 1 x Aluminum Case | | Batteries included? | No | | Batteries Required? | No | | Item Weight | 1 g | ## Images ![NOUVCOO 5PCS HSS Cobalt Titanium Step Drill Bit Set Tools, High Speed Steel Total 50 Sizes with Aluminum Case NC03 - Image 1](https://m.media-amazon.com/images/I/7130hKA8W7S.jpg) ![NOUVCOO 5PCS HSS Cobalt Titanium Step Drill Bit Set Tools, High Speed Steel Total 50 Sizes with Aluminum Case NC03 - Image 2](https://m.media-amazon.com/images/I/610Iti8kVeS.jpg) ![NOUVCOO 5PCS HSS Cobalt Titanium Step Drill Bit Set Tools, High Speed Steel Total 50 Sizes with Aluminum Case NC03 - Image 3](https://m.media-amazon.com/images/I/715siUJjVHS.jpg) ![NOUVCOO 5PCS HSS Cobalt Titanium Step Drill Bit Set Tools, High Speed Steel Total 50 Sizes with Aluminum Case NC03 - Image 4](https://m.media-amazon.com/images/I/61TpoRqXl+S.jpg) ![NOUVCOO 5PCS HSS Cobalt Titanium Step Drill Bit Set Tools, High Speed Steel Total 50 Sizes with Aluminum Case NC03 - Image 5](https://m.media-amazon.com/images/I/81ULxqGNdFS.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Good set of bits *by A*** on Reviewed in the United Kingdom on 31 December 2018* Husband: Bought it as often I need to get holes in cladding in order to fit it on the wall. . Nice strong bits ! Would recommend! ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Good price *by P***S on Reviewed in the United Kingdom on 1 December 2018* Great for DIY. For this price I could buy only one piece in the shop. Very solid steel. ### ⭐⭐ 2.0 out of 5 stars Shame *by A***N on Reviewed in the United Kingdom on 24 July 2019* Need to drill pilot hole as it dulls and becomes blunt very quickly --- ## 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/79010191-nouvcoo-5pcs-hss-cobalt-titanium-step-drill-bit-set-tools](https://www.desertcart.tw/products/79010191-nouvcoo-5pcs-hss-cobalt-titanium-step-drill-bit-set-tools) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-05-18*