--- product_id: 126215595 title: "amoolo Cobalt Drill Bit Set 1/16\"-1/4\" 13 Pcs" brand: "amoolo" price: "₹ 2447" currency: INR in_stock: true reviews_count: 13 category: "Amoolo" url: https://www.desertcart.in/products/126215595-amoolo-cobalt-drill-bit-set-1-16-1-4-13 store_origin: IN region: India --- # 13 precision sizes from 1/16" to 1/4" 135° split point for fast, cool drilling M35 Cobalt HSS - 5% cobalt for max durability amoolo Cobalt Drill Bit Set 1/16"-1/4" 13 Pcs **Brand:** amoolo **Price:** ₹ 2447 **Availability:** ✅ In Stock ## Summary > 🔩 Drill Like a Pro, Last Like a Legend ## Quick Answers - **What is this?** amoolo Cobalt Drill Bit Set 1/16"-1/4" 13 Pcs by amoolo - **How much does it cost?** ₹ 2447 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/126215595-amoolo-cobalt-drill-bit-set-1-16-1-4-13) ## Best For - amoolo enthusiasts ## Why This Product - Trusted amoolo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Accuracy:** 135° split point design prevents walking, ensuring pinpoint drilling without a center punch. - • **Unmatched Durability:** M35 cobalt steel with 5% cobalt boosts wear resistance and longevity beyond standard HSS bits. - • **Complete Precision Kit:** 13 commonly used sizes cover every metal and wood drilling need, all neatly organized in a portable case. - • **Versatile Metal Mastery:** Engineered to cut through stainless steel, cast iron, aluminum, plastic, and wood—your all-in-one drilling solution. - • **Cool & Efficient Performance:** Spiral grooves rapidly clear debris and reduce heat, delivering faster, smoother cuts every time. ## Overview The amoolo Cobalt Drill Bit Set features 13 industrial-grade M35 high speed steel bits infused with 5% cobalt for superior hardness and wear resistance. Designed with a 135° split point and spiral grooves, these bits deliver precise, fast, and cool drilling across metals, plastics, and wood. Perfectly sized for common applications and stored in a compact case, this set is backed by a 90-day warranty, making it the ultimate choice for professionals and DIYers seeking reliability and performance. ## Description amoolo Cobalt Drill Bit Set 1/16"-1/4" 13 Pcs | M35 HSS Metal Drill Bits for Steel, Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood: desertcart.com: Tools & Home Improvement Review: Long lasting bits - Very impressive drill bits. 1 bit drilled 16 holes in very hard metal. These bits out performed M42 bits I had. Review: Best drill bits I have ever purchased - Awesome product, very strong material, cut right through 1/4 stainless steel with no issues smoothness of the cut was perfect. Will def continue to purchase my bits from here. ## Features - 【M35 Cobalt High Speed Steel】Industry grade M35 high speed steel drill bit set, much harder than HSS used in other similar drill bits set. These drill bits contain 5% Cobalt, which increases wear-resistance and durability. - 【Most Commonly-Used 13 Sizes】A complete combo set of 13 jobber length industrial drill bits for metal drilling (1/16",5/64",3/32",7/64",1/8",9/64",5/32",11/64",3/16",13/64",7/32",15/64",1/4") . They fit the majority of power drill currently on the market and comes with a portable plastic case for easy storage and organization. - 【Precise & Efficient Drilling Performance】✔ Fully Ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. ✔ 135° Split Point with round straight shank prevents walking and makes drilling precise and faster. No center punch is needed. - 【Multiple Application】Perfectly suitable for cutting through Hard Metal such as Stainless Steel, Steel, Sheet Metal and Cast Iron as well as Plastic, Aluminum Alloy, Wood and Other Softer Metals. ✔ Pay attention to speed, pressure and heat control during drilling. - 【90 Days Warranty】At Amoolo, we center on customer satisfaction. Get your drill bits today along with our 90-day Hassle-Free Warranty Policy, exchange or refund guaranteed for any product defect! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07RTMKQD7 | | Best Sellers Rank | #5,024 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #15 in Jobber Drill Bits | | Brand | amoolo | | Brand Name | amoolo | | Customer Reviews | 4.5 out of 5 stars 4,240 Reviews | | Cutting Angle String | 135 degrees | | Cutting Diameter | 0.06 inches | | Finish Type | Dull Gold Color | | Finish Types | Dull Gold Color | | Item Highlight | M35 HSS Metal Drill Bits for Steel, Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood | | Manufacturer | amoolo | | Material | M35 Cobalt HSS | | Material Type | M35 Cobalt HSS | | Minimum Bore Diameter | 0.06 inches | | Model | AT1902 | | Number of Flutes | 2 | | Number of Packs | 1 | | Number of Pieces | 13 | | Part Number | AT1902 | | Point Style | Split Point | | Set Name | Amoolo M35 Cobalt Twist Drill Bit Set 13 Pcs | | Shank Type | Round | | Surface Recommendation | Wood,Stainless Steel,Cast Iron,Plastic,Metal,Steel | | Tool Flute Type | Spiral | | UPC | 778739966316 077873996631 | | Unit Count | 13 Count | ## Product Details - **Cutting Angle String:** 135 Degrees - **Cutting Diameter:** 0.06 Inches - **Finish Type:** Dull Gold Color - **Material:** M35 Cobalt HSS - **Shank Type:** Round ## Images ![amoolo Cobalt Drill Bit Set 1/16"-1/4" 13 Pcs - Image 1](https://m.media-amazon.com/images/I/81Ld1p8OmyL.jpg) ![amoolo Cobalt Drill Bit Set 1/16"-1/4" 13 Pcs - Image 2](https://m.media-amazon.com/images/I/81ZxO5v5HOL.jpg) ![amoolo Cobalt Drill Bit Set 1/16"-1/4" 13 Pcs - Image 3](https://m.media-amazon.com/images/I/81GTz9VNxdL.jpg) ![amoolo Cobalt Drill Bit Set 1/16"-1/4" 13 Pcs - Image 4](https://m.media-amazon.com/images/I/71O-1ALPVGL.jpg) ![amoolo Cobalt Drill Bit Set 1/16"-1/4" 13 Pcs - Image 5](https://m.media-amazon.com/images/I/91y+HfbJp2L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: would these bits drill a hole in stainless steel?** A: They can. I made sure that I kept them well lubricated but still had to sharpen after about 8 holes. **Q: What does Nitride Coating actually mean?** A: Nitriding is a heat treating process that improves heat-resistance, toughness and durability. **Q: So why does the picture show left hand drill bits when i assume that these are right hand?** A: As far as I know they are right hand drill bits. Stated another way when inserted into a drill which is set for forward they will dig into the piece you are drilling. I don't recommend for cutting metal - while usable they wore out quickly assembling some metal ducting for a dust collector. **Q: I received my order and the bits are silver the add color is gold normal for metal bits , did I get the wrong thing.** A: I recive mys and mysare normal ## Customer Reviews ### ⭐⭐⭐⭐⭐ Long lasting bits *by K***I on July 14, 2026* Very impressive drill bits. 1 bit drilled 16 holes in very hard metal. These bits out performed M42 bits I had. ### ⭐⭐⭐⭐⭐ Best drill bits I have ever purchased *by C***S on July 21, 2026* Awesome product, very strong material, cut right through 1/4 stainless steel with no issues smoothness of the cut was perfect. Will def continue to purchase my bits from here. ### ⭐⭐⭐⭐ "NOT for use on..." on the cover *by H***N on April 11, 2026* Work fine for me so far. I was dismayed to see on the cover a list of metals on which I should NOT use these drills, some of which look like very popular metals I may need to drill. Moreso since I lack the expertise needed to distinguish the "bad" types of steel from any other types of steel. Though, for the price, paying for any mistakes I may make will not be tragic ## Frequently Bought Together - amoolo Cobalt Drill Bit Set (1/16"-1/4",13 Pcs), M35 HSS Metal Drill Bits for Steel, Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood - 3/16-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 12 - RCINDUS (20PCS) 1/8" Cobalt Drill Bit, HSS M35 Metal Drill Bits for Steel, Stainless Steel, Cast Iron, Hard Plastic and Wood --- ## 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.in/products/126215595-amoolo-cobalt-drill-bit-set-1-16-1-4-13](https://www.desertcart.in/products/126215595-amoolo-cobalt-drill-bit-set-1-16-1-4-13) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-09-06*