--- product_id: 803663343 title: "Generic Cobalt Drill Bits 15Pcs Set Heat Resistant Twist Drill Bit for Hard Metals with 135° Bit Angle" brand: "generic" price: "NT$961" currency: TWD in_stock: true category: "Generic" url: https://www.desertcart.tw/products/803663343-generic-cobalt-drill-bits-15pcs-set-heat-resistant-twist-drill store_origin: TW region: Taiwan --- # Precise 135° bit angle for accuracy 5% cobalt alloy boosts heat resistance M35 cobalt steel for durability Generic Cobalt Drill Bits 15Pcs Set Heat Resistant Twist Drill Bit for Hard Metals with 135° Bit Angle **Brand:** generic **Price:** NT$961 **Availability:** ✅ In Stock ## Summary > ⚡ Drill like a pro, conquer every metal challenge! ## Quick Answers - **What is this?** Generic Cobalt Drill Bits 15Pcs Set Heat Resistant Twist Drill Bit for Hard Metals with 135° Bit Angle by generic - **How much does it cost?** NT$961 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/803663343-generic-cobalt-drill-bits-15pcs-set-heat-resistant-twist-drill) ## Best For - generic enthusiasts ## Why This Product - Trusted generic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from premium M35 high-speed cobalt steel for unmatched durability and longevity. - • **All-Metal Mastery:** Engineered to cut through hard metals, high-temp alloys, and tough plastics with ease—no job too challenging. - • **Precision Drilling:** Optimized 135° bit angle with oxidized gold finish prevents walking and efficiently removes chips for flawless results. - • **Versatile Compatibility:** Fits most electric drills on the market, making it your go-to set for professional and DIY projects alike. - • **Heat-Defying Performance:** 5% cobalt alloy composition ensures superior heat resistance, perfect for tough metals like stainless steel. ## Overview This 15-piece Generic Cobalt Drill Bit Set features M35 high-speed steel with 5% cobalt for enhanced heat resistance and durability. Each bit is precision-engineered with a 135° angle and oxidized gold finish to prevent walking and improve chip removal. Compatible with most electric drills, this set is ideal for professionals and enthusiasts tackling hard metals, alloys, and plastics. ## Description 1. [HIGH SPEED STEEL MATERIAL] Durable twist drill made of cobalt high speed steel for a long service life 2. [PRECISE 135° ANGLE] Drill bit with an oxidized gold finish and round straight shank prevents walking and removes chips 3. [HEAT ] Alloys with 5% cobalt improve heat , ideal for hard metals like stainless steel and alloys 4. [PROFESSIONAL USE] Effective for cutting hard metals, high temperature alloys, and hard plastics 5. [SATISFYING NEEDS] Versatile twist drills suitable for most electric drills on the market Specification: Item Type: Twist Drill Bit Material: M35 High Speed Steel Containing Cobalt Drill Bit Angle: 135° Size: Diameter (Approx.) Full Length of Drill (Approx.) Working Length (Approx.) 1.5mm / 0.06in 40mm / 1.5in 18mm / 0.7in 2mm / 0.08in 49mm / 1.9in 24mm / 0.9in 2.5 / 0.1in 57mm / 2.2in 30mm / 1.2in 3mm / 0.1in 61mm / 2.4in 33mm / 1.3in 3.5mm / 0.14in 70mm / 2.7in 39mm / 1.5in 4mm / 0.16in 75mm / 2.9in 43mm / 1.7in 4.5mm / 0.18in 80mm / 3.1in 47mm / 1.8in 5mm / 0.2in 86mm / 3.3in 52mm / 2in 5.5mm / 0.22in 93mm / 3.6in 57mm / 2.2in 6mm / 0.23in 93mm / 3.6in 57mm / 2.2in 6.5mm / 0.25in 101mm / 3.9in 63mm / 2.5in 7mm / 0.27in 109mm / 4.2in 69mm / 2.7in 8mm / 0.3in 117mm / 4.6in 75mm / 3in 9mm / 0.35in 125mm / 4.9in 81mm / 3.2in 10mm / 0.4in 133mm / 5.2in 87mm / 3.4in PackageList: 15 x Twist Drill Bits Note: Due to manual measurement, please allow an error of 1‑2mm ## Features - [HIGH SPEED STEEL MATERIAL] Durable twist drill made of cobalt high speed steel for a long service life - [PRECISE 135° ANGLE] Drill bit with an oxidized gold finish and round straight shank prevents walking and removes chips - [HEAT ] Alloys with 5% cobalt improve heat , ideal for hard metals like stainless steel and alloys - [PROFESSIONAL USE] Effective for cutting hard metals, high temperature alloys, and hard plastics - [SATISFYING NEEDS] Versatile twist drills suitable for most electric drills on the market ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0GHR48ZM8 | | ASIN | B0GHR48ZM8 | | Country of origin | China | | Date First Available | 20 January 2026 | | Date First Available | 20 January 2026 | | Included components | no | | Item Weight | 251 g | | Item model number | Genericr3of6jqsic | | Item model number | Genericr3of6jqsic | | Manufacturer | Generic | | Manufacturer | Generic | | Package Dimensions | 14 x 8 x 5 cm; 251 g | | Package Dimensions | 14 x 8 x 5 cm; 251 g | | Part number | Genericr3of6jqsic | ## Product Details - **Brand:** Generic - **Manufacturer:** Generic - **Unit count:** 1 Count ## Images ![Generic Cobalt Drill Bits 15Pcs Set Heat Resistant Twist Drill Bit for Hard Metals with 135° Bit Angle - Image 1](https://m.media-amazon.com/images/I/71w2ImBjbqL.jpg) ![Generic Cobalt Drill Bits 15Pcs Set Heat Resistant Twist Drill Bit for Hard Metals with 135° Bit Angle - Image 2](https://m.media-amazon.com/images/I/41cWg4Gn0XL.jpg) ![Generic Cobalt Drill Bits 15Pcs Set Heat Resistant Twist Drill Bit for Hard Metals with 135° Bit Angle - Image 3](https://m.media-amazon.com/images/I/71xMiRIC9pL.jpg) ![Generic Cobalt Drill Bits 15Pcs Set Heat Resistant Twist Drill Bit for Hard Metals with 135° Bit Angle - Image 4](https://m.media-amazon.com/images/I/41VUmsDqaML.jpg) ![Generic Cobalt Drill Bits 15Pcs Set Heat Resistant Twist Drill Bit for Hard Metals with 135° Bit Angle - Image 5](https://m.media-amazon.com/images/I/41d7SAC9kgL.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.tw/products/803663343-generic-cobalt-drill-bits-15pcs-set-heat-resistant-twist-drill](https://www.desertcart.tw/products/803663343-generic-cobalt-drill-bits-15pcs-set-heat-resistant-twist-drill) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-06-02*