--- product_id: 49055795 title: "IRWIN Tools Drill BIT 1/4 X 4 Cobalt" brand: "irwin" price: "AED 79" currency: AED in_stock: true reviews_count: 5 category: "Irwin" url: https://www.desertcart.ae/products/49055795-irwin-tools-drill-bit-1-4-x-4-cobalt store_origin: AE region: United Arab Emirates --- # 135Ā° split point reduces bit walk for precision 8% cobalt for superior heat & abrasion resistance Shock-resistant S2 steel for unmatched durability IRWIN Tools Drill BIT 1/4 X 4 Cobalt **Brand:** irwin **Price:** AED 79 **Availability:** āœ… In Stock ## Summary > šŸ› ļø Drill Like a Pro, Last Like a Legend ## Quick Answers - **What is this?** IRWIN Tools Drill BIT 1/4 X 4 Cobalt by irwin - **How much does it cost?** AED 79 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/49055795-irwin-tools-drill-bit-1-4-x-4-cobalt) ## Best For - irwin enthusiasts ## Why This Product - Trusted irwin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - ā€¢ **Unyielding Strength:** Crafted from shock-resistant, heat-treated S2 steel for maximum hardness and longevity. - ā€¢ **Built to Brave the Heat:** 8% cobalt alloy ensures exceptional resistance to heat and abrasion, perfect for tough metals. - ā€¢ **Versatile Metal Mastery:** Engineered for drilling hardened steel, cast iron, stainless steel, and other abrasive alloys. - ā€¢ **Heavy-Duty Web Construction:** Reinforced core design boosts strength and durability under intense drilling conditions. - ā€¢ **Precision that Powers Your Projects:** 135Ā° split point design minimizes walk, delivering pinpoint accuracy every time. ## Overview The IRWIN 1/4" x 4" Cobalt Drill Bit combines 8% cobalt alloy with shock-resistant S2 steel and a 135Ā° split point to deliver precision, durability, and heat resistance. Designed for heavy-duty metal drilling, it excels on hardened steel, cast iron, and stainless steel, making it an essential upgrade for professionals demanding reliability and performance. ## Description 1/4";, Cobalt bit, 135 degree split point to minimize Walk, 8% Cobalt for higher heat ; abrasion resistance, heavy duty web construction for strength ; durability, for tough metal drilling, including heavy duty abrasive, alloy metal drilling on hardened steel, cast iron ; stainless steel, carded. Review: Good replacements - Excellent replacement for the one I broke in my kit. Quality and a great price. Review: šŸ‘ - Great bits. ## Features - Made of shock-resistant and heat treated S2 steel for maximum strength and hardness - Manufactured in China - 135 degree split point to minimize walk - 8% Cobalt for higher heat and abrasion resistance.Heavy duty web construction for strength and durability - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000C11NO4 | | Brand | IRWIN | | Customer Reviews | 4.6 out of 5 stars 47 Reviews | | Cutting Angle String | 135 Degrees | | Cutting Diameter | 0.25 Inches | | Cutting angle string | 135 Degrees | | Cutting diameter | 0.25 Inches | | Finish Types | Brushed | | Finish type | Brushed | | Global Trade Identification Number | 00024721067050 | | Included Components | DRILL BIT 1/4 X 4 COBALT | | Item Dimensions | 18.5 x 19.3 x 0.8 centimetres | | Item Type Name | DRILL BIT 1/4 X 4 COBALT | | Item Weight | 0.01 Pounds | | Manufacturer | Hanson | | Manufacturer Part Number | 3016016 | | Material | Blend | | Minimum Bore Diameter | 0.25 Inches | | Model Number | 3016016 | | Number of Flutes | 2 | | Number of Pieces | 1 | | Point Style | Split Point | | Shank Type | Straight | | Shank type | Straight | | Surface Recommendation | Metal | | Tool Flute Type | Spiral | | UPC | 247210670504 024721067050 | | Unit Count | 1.0 count | ## Product Details - **Cutting angle string:** 135 Degrees - **Cutting diameter:** 0.25 Inches - **Finish type:** Brushed - **Material:** Blend - **Shank type:** Straight ## Images ![IRWIN Tools Drill BIT 1/4 X 4 Cobalt - Image 1](https://m.media-amazon.com/images/I/31S96NMArhL.jpg) ## Customer Reviews ### ā­ā­ā­ā­ā­ Good replacements *by T***H on 18 March 2026* Excellent replacement for the one I broke in my kit. Quality and a great price. ### ā­ā­ā­ā­ā­ šŸ‘ *by B***E on 5 March 2026* Great bits. ### ā­ā­ā­ā­ā­ cobalt bit for stainless steel *by B***H on 5 June 2025* bought this for a stainless over the sink drain rack project iā€™m working on. the cutting quality and sharpness were critical, and it performed flawlessly, lasting thru the whole project. --- ## Why Shop on Desertcart? - šŸ›’ **Trusted by 1.3+ Million Shoppers** ā€” Serving international shoppers since 2016 - šŸŒ **Shop Globally** ā€” Access 737+ million products across 21 categories - šŸ’° **No Hidden Fees** ā€” All customs, duties, and taxes included in the price - šŸ”„ **15-Day Free Returns** ā€” Hassle-free returns (30 days for PRO members) - šŸ”’ **Secure Payments** ā€” Trusted payment options with buyer protection - ā­ **TrustPilot Rated 4.5/5** ā€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ae/products/49055795-irwin-tools-drill-bit-1-4-x-4-cobalt](https://www.desertcart.ae/products/49055795-irwin-tools-drill-bit-1-4-x-4-cobalt) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-07-12*