--- product_id: 403389256 title: "1/4-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 12" brand: "drill hulk" price: "$80.08" currency: USD in_stock: true category: "Drill Hulk" url: https://www.desertcart.us/products/403389256-1-4-inch-cobalt-steel-m35-jobber-length-twist-drill store_origin: US region: United States of America --- # Sharpenable for extended lifespan 5% cobalt for superior heat resistance 1/4-inch cutting diameter precision 1/4-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 12 **Brand:** drill hulk **Price:** $80.08 **Availability:** ✅ In Stock ## Summary > 🔥 Drill like a pro, last like a legend! ⚙️ ## Quick Answers - **What is this?** 1/4-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 12 by drill hulk - **How much does it cost?** $80.08 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/403389256-1-4-inch-cobalt-steel-m35-jobber-length-twist-drill) ## Best For - drill hulk enthusiasts ## Why This Product - Trusted drill hulk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Optimized Cutting:** 135° split point reduces walking and improves penetration - • **Heat-Resistant Power:** 5% cobalt steel boosts red hardness for tough metals - • **Precision Engineering:** 1/4-inch jobber length for versatile, accurate drilling - • **Long-Lasting Sharpness:** Uniform hardness allows repeated sharpening without wear - • **Complete Professional Set:** 12-piece kit with durable case for on-the-go efficiency ## Overview Drill Hulk’s 12-pack of 1/4-inch M35 cobalt steel drill bits delivers unmatched durability and precision for hard metals like stainless steel. Featuring a 135° split point and 5% cobalt-enhanced high-speed steel, these bits resist heat and maintain sharpness longer, making them the go-to choice for professionals demanding reliability and performance. ## Description Drill Hulk cobalt M35 drill bits are made from high-speed steel and 5% cobalt.The addition of cobalt improves strong durable performance in harder materials especially stainless steel.Made in ChinaYou Will Get:12 pieces of 1/4-inch. x 4-inch. cobalt drill bits with caseNotice:For high-speed drilling through metal, lubricate the bit with lightweight oil.Warning:Drill bits can shatter during use.Always wear safety goggles and safety items when drilling.California Proposition 65 Warnings:California requires the following notice:WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are:lead from lead-based paints,crystalline silica from bricks and cement and other masonry products, andarsenic and chromium from chemically treated lumber.Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles. ## Features - JOBBER LENGTH: 1/4-inch cutting diameter, 2-3/4-inch flute length, 4-inch overall length, 135 degree split point, 3-flat shank - MADE FROM HIGH-SPEED STEEL AND 5% COBALT: improve much higher heat resistance because of cobalt steel's high red hardness, provide strong durable performance compared to typical hss drill bits - CAN BE REPEATEDLY SHARPENED AS NEEDED: cobalt drill bit's hardness is uniform throughout the entire material, so that can be repeatedly sharpened without damaging the cutting edge allowing it to drill more than hss drill bits - APPLICATION: best used for drilling in hard metal, including stainless steel - INCLUDE: 12 pieces of 1/4-inch cobalt drill bits with case ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B083G29SKW | | Brand | Drill Hulk | | Customer Reviews | 4.6 4.6 out of 5 stars (2,631) | | Cutting Angle String | 135 Degrees | | Cutting Diameter | 6.35 Millimetres | | Finish Types | Gold Oxide | | Manufacturer | Drill Hulk Ltd | | Manufacturer Part Number | DHCO33 | | Material | Stainless Steel | | Minimum Bore Diameter | 0.25 Inches | | Model Number | DHCO33 | | Number of Flutes | 2 | | Number of Pieces | 12 | | Point Style | Split Point | | Set Name | 12 pieces | | Shank Type | 3-Flat | | Surface Recommendation | Stainless Steel | | Tool Flute Type | Spiral | | UPC | 752785985262 | | Unit Count | 12.0 count | ## Product Details - **Cutting angle string:** 135 Degrees - **Cutting diameter:** 6.35 Millimetres - **Finish type:** Gold Oxide - **Material:** Stainless Steel - **Shank type:** 3-Flat ## Images ![1/4-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 12 - Image 1](https://m.media-amazon.com/images/I/618skXoHn9L.jpg) ![1/4-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 12 - Image 2](https://m.media-amazon.com/images/I/41N7vfUuY9L.jpg) ![1/4-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 12 - Image 3](https://m.media-amazon.com/images/I/71yVQ6aGobL.jpg) ![1/4-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 12 - Image 4](https://m.media-amazon.com/images/I/61Yw2wBvA9L.jpg) ![1/4-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 12 - Image 5](https://m.media-amazon.com/images/I/61XWH41KeML.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: can you drill granite** A: These bits are for metal **Q: What is M 35** A: Thank you for your question. That's is material, made from high speed steel and 5% cobalt. The addition of cobalt improves strong durable performance in harder materials especially stainless steel. If you have further questions, please feel free to contact us. **Q: What's the difference between this set and the Dewalt DW1263 whichh is also cobalt and has 14 bits?** A: $32.96 **Q: Will these work with black and decker?** A: Yes ## Frequently Bought Together - 1/4-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 12 - RCINDUS (20PCS) 3/16" Cobalt Drill Bit, HSS M35 Metal Drill Bits for Steel, Stainless Steel, Cast Iron, Hard Plastic and Wood - Owl Tools 3/16" Inch Cobalt Drill Bits - 13 Pack of M35 Cobalt Drill Bits with Storage Case - Perfect Drill Bits for Metal, Hardened & Stainless Steel, Cast Iron, and More! --- ## 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.us/products/403389256-1-4-inch-cobalt-steel-m35-jobber-length-twist-drill](https://www.desertcart.us/products/403389256-1-4-inch-cobalt-steel-m35-jobber-length-twist-drill) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-13*