--- product_id: 179827194 title: "amoolo 1/4\" Cobalt Drill Bit (10 Pcs), M35 HSS Metal Drill Bits Set for Hard Metal, Stainless Steel, Cast Iron Box of 10" brand: "amoolo" price: "146.40 DT" currency: TND in_stock: true reviews_count: 13 category: "Amoolo" url: https://www.desertcart.tn/products/179827194-amoolo-1-4-cobalt-drill-bit-10-pcs-m35-hss store_origin: TN region: Tunisia --- # 135° Split Point - precision & no walking Fully Ground Spiral - faster, cooler drilling M35 Cobalt Steel - 5% Cobalt for max durability amoolo 1/4" Cobalt Drill Bit (10 Pcs), M35 HSS Metal Drill Bits Set for Hard Metal, Stainless Steel, Cast Iron Box of 10 **Brand:** amoolo **Price:** 146.40 DT **Availability:** ✅ In Stock ## Summary > 🔩 Drill Like a Pro, Finish Like a Boss! ## Quick Answers - **What is this?** amoolo 1/4" Cobalt Drill Bit (10 Pcs), M35 HSS Metal Drill Bits Set for Hard Metal, Stainless Steel, Cast Iron Box of 10 by amoolo - **How much does it cost?** 146.40 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/179827194-amoolo-1-4-cobalt-drill-bit-10-pcs-m35-hss) ## 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 - • **Unmatched Durability:** M35 cobalt steel with 5% cobalt boosts wear resistance for relentless performance on hard metals. - • **Versatile Powerhouse:** Effortlessly drills through stainless steel, cast iron, aluminum, plastic, and wood—your all-in-one metalworking solution. - • **Cool & Fast Operation:** Fully ground spiral flutes rapidly clear debris and reduce heat, extending bit life and speeding up your projects. - • **Confidence-Backed Warranty:** 90-day satisfaction guarantee means you drill risk-free, with full refund or replacement if not impressed. - • **Precision Drilling Every Time:** 135° split point design eliminates walking, ensuring clean, accurate holes without a center punch. ## Overview The amoolo 1/4" Cobalt Drill Bit Set features 10 precision-engineered M35 high-speed steel bits with 5% cobalt for superior hardness and durability. Designed with a 135° split point and fully ground spiral flutes, these bits deliver fast, cool, and accurate drilling on tough metals like stainless steel and cast iron, plus softer materials. Compatible with most power drills and backed by a 90-day warranty, this set is a must-have for professionals and DIYers aiming for flawless results. ## Description Product description AMOOLO COBALT DRILL BIT COLLECTION - EVERY DAY WORK SMART FEATURES 135° Split Point Fast Cutting & Self-centering Straight Round Shank Accurate centering AMOOLO - EVERY DAY WORK SMART Review: Great bit set - Pretty durable. I Put these bits through the ringer already and they are still sharp. Easy drilling and a good price,hard to beat. Review: Best bits ever - I have always run to Home Depot to pick up bits. But these are the sharpest most durable bits I have ever purchased. DeWalt and Milwaukee can't even compare. ## Features - 【10Pcs 1/4" Cobalt Drill Bits】10Pcs - 1/4”(Dia 6.35mm) x 2-3/4”(Flute Length 69.85mm) Metal Drill Bits.This drill bit fits the majority of power drill currently on the market. - 【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. - 【Fully Ground Process & 135° Split Point】Fully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. 135° split point with 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】If you are not fully satisfied for any reason, please contact us for 100% refund or replacement. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07XMM4CPY | | Best Sellers Rank | #5,337 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 4,182 Reviews | | Cutting Angle String | 135 Degrees | | Cutting Diameter | 0.25 Inches | | Finish Type | Uncoated | | Finish Types | Uncoated | | Item Weight | 0.1 Pounds | | Manufacturer | amoolo | | Material | Cobalt Steel | | Material Type | Cobalt Steel | | Minimum Bore Diameter | 0.25 Inches | | Model | AT190214 | | Number of Flutes | 2 | | Part Number | AT190214 | | Point Style | Split Point | | Shank Type | Round | | Surface Recommendation | Cast Iron,Metal,Plastic,Stainless Steel,Steel | | Tool Flute Type | Spiral | | UPC | 778716244598 | | Unit Count | 10 Count | ## Product Details - **Cutting Angle String:** 135 Degrees - **Cutting Diameter:** 0.25 Inches - **Finish Type:** Uncoated - **Material:** Cobalt Steel - **Shank Type:** Round ## Images ![amoolo 1/4" Cobalt Drill Bit (10 Pcs), M35 HSS Metal Drill Bits Set for Hard Metal, Stainless Steel, Cast Iron Box of 10 - Image 1](https://m.media-amazon.com/images/I/8159y081MzL.jpg) ![amoolo 1/4" Cobalt Drill Bit (10 Pcs), M35 HSS Metal Drill Bits Set for Hard Metal, Stainless Steel, Cast Iron Box of 10 - Image 2](https://m.media-amazon.com/images/I/81ZxO5v5HOL.jpg) ![amoolo 1/4" Cobalt Drill Bit (10 Pcs), M35 HSS Metal Drill Bits Set for Hard Metal, Stainless Steel, Cast Iron Box of 10 - Image 3](https://m.media-amazon.com/images/I/81iFPgWDcfL.jpg) ![amoolo 1/4" Cobalt Drill Bit (10 Pcs), M35 HSS Metal Drill Bits Set for Hard Metal, Stainless Steel, Cast Iron Box of 10 - Image 4](https://m.media-amazon.com/images/I/717F2ylnK3L.jpg) ![amoolo 1/4" Cobalt Drill Bit (10 Pcs), M35 HSS Metal Drill Bits Set for Hard Metal, Stainless Steel, Cast Iron Box of 10 - Image 5](https://m.media-amazon.com/images/I/81GTz9VNxdL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great bit set *by C***. on April 7, 2026* Pretty durable. I Put these bits through the ringer already and they are still sharp. Easy drilling and a good price,hard to beat. ### ⭐⭐⭐⭐⭐ Best bits ever *by M***Y on April 18, 2026* I have always run to Home Depot to pick up bits. But these are the sharpest most durable bits I have ever purchased. DeWalt and Milwaukee can't even compare. ### ⭐⭐⭐⭐⭐ Good quality *by K***N on January 19, 2026* Bits work great and at a great price ## Frequently Bought Together - amoolo 1/4" Cobalt Drill Bit (10 Pcs), M35 HSS Metal Drill Bits Set for Hard Metal, Stainless Steel, Cast Iron Box of 10 - 1/4-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.tn/products/179827194-amoolo-1-4-cobalt-drill-bit-10-pcs-m35-hss](https://www.desertcart.tn/products/179827194-amoolo-1-4-cobalt-drill-bit-10-pcs-m35-hss) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-31*