--- product_id: 512944447 title: "Owl Tools 5/16\" 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!" brand: "owl tools" price: "Bs.3500" currency: BOB in_stock: true reviews_count: 5 category: "Owl Tools" url: https://www.desertcart.bo/products/512944447-owl-tools-5-16-cobalt-drill-bits-13-pack-m35 store_origin: BO region: Bolivia --- # 5% cobalt for metal mastery 13 precision bits 135° split point for effortless drilling Owl Tools 5/16" 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! **Brand:** owl tools **Price:** Bs.3500 **Availability:** ✅ In Stock ## Summary > 🛠️ Drill Like a Pro, Last Like a Legend! ## Quick Answers - **What is this?** Owl Tools 5/16" 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! by owl tools - **How much does it cost?** Bs.3500 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/512944447-owl-tools-5-16-cobalt-drill-bits-13-pack-m35) ## Best For - owl tools enthusiasts ## Why This Product - Trusted owl tools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Organized & Ready:** Durable plastic storage case keeps your bits secure and easy to access—no more lost tools on the job. - • **Effortless Penetration:** 135° split point design reduces walking and makes repeated drilling in hardened materials a breeze. - • **Cobalt-Infused Durability:** 5% cobalt alloy ensures superior heat resistance and longevity on tough metals like stainless steel and titanium. - • **Precision Engineered 13-Pack:** Get the perfect 5/16" diameter bits for consistent, professional results every time. - • **Lifetime Satisfaction Guarantee:** Backed by Owl Tools’ USA-based support for full refunds or replacements—because your craft deserves the best. ## Overview The Owl Tools 5/16" Cobalt Drill Bits 13-pack features M35 cobalt steel with 5% cobalt content, a 135° split point for precision and ease, and a durable storage case. Designed for metal, hardened steel, stainless steel, cast iron, and more, these bits deliver professional-grade performance with a lifetime satisfaction guarantee. ## Description 13 Pack of Cobalt Drill Bits in size 5/16" Review: Accurate cut - excellent for the money Review: Very Please with purchase - Worked great on the powder puff derby cars we worked on. ## Features - 13 PACK OF 5/16" COBALT DRILL BITS - 5/16" Diameter with a Flute Length of 2-1/2" and Total length of 3-3/4" - M35, FULLY GROUND, 135° SPLIT POINT - Our Drill Bits Contain 5% Cobalt, Are Fully Grounded for a Precision Drilling Diameter. 135° Split Point Design Makes it Easier to Drill Repeated Holes in Harder Materials. - PLASTIC STORAGE CASE INCLUDED - Incredibly Tough and Durable Plastic Case. Perfect for Keeping Your Cobalt Drill Bits Neatly Organized and Safe. - COBALT DRILL BITS ARE THE PERFECT DRILL BITS FOR METAL - As well as other hard materials such as Stainless Steel, Hardened Steel, Cast Iron, Bronze, Titanium, and More! - LIFETIME GUARANTEE - Here at Owl Tools (USA Based Company) we only care about your satisfaction. We try our best to ensure each product is in perfect condition before you get it, but if something is not up to your satisfaction, please contact us for a full refund or replacement. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B8QF1584 | | Brand | Owl Tools | | Brand Name | Owl Tools | | Customer Reviews | 4.5 out of 5 stars 1,475 Reviews | | Cutting Angle String | 135 Degrees | | Cutting angle string | 135 Degrees | | Finish Types | Bronze | | Finish type | Bronze | | Item Weight | 454 g | | Manufacturer | Owl Tools | | Material | Stainless Steel Cobalt Steel Cobalt | | Material Type | Stainless Steel Cobalt Steel Cobalt | | Model | Cobalt-Drill-Bits-5-16 | | Number of Pieces | 13 | | Part Number | Cobalt-Drill-Bits-5-16 | | Point Style | Split Point | | Shank Type | Straight | | Shank type | Straight | | Surface Recommendation | Metal | | Tool Flute Type | Spiral | | Tool flute type | Spiral | | UPC | 850011159651 | | Unit Count | 13.0 Count | ## Product Details - **Brand:** Owl Tools - **Cutting angle string:** 135 Degrees - **Finish type:** Bronze - **Material:** Stainless Steel Cobalt Steel Cobalt - **Shank type:** Straight ## Images ![Owl Tools 5/16" 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! - Image 1](https://m.media-amazon.com/images/I/711GPnRgrHL.jpg) ![Owl Tools 5/16" 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! - Image 2](https://m.media-amazon.com/images/I/51M-5sF4HgL.jpg) ![Owl Tools 5/16" 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! - Image 3](https://m.media-amazon.com/images/I/61yflKH7y0L.jpg) ![Owl Tools 5/16" 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! - Image 4](https://m.media-amazon.com/images/I/615SGsFuVML.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Accurate cut *by D***0 on 1 June 2025* excellent for the money ### ⭐⭐⭐⭐⭐ Very Please with purchase *by H***W on 12 March 2025* Worked great on the powder puff derby cars we worked on. ### ⭐⭐⭐⭐⭐ Good if you need one *by R***T on 1 December 2023* Ok quality. Doesn't last long so good thing a quantity buy --- ## 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.bo/products/512944447-owl-tools-5-16-cobalt-drill-bits-13-pack-m35](https://www.desertcart.bo/products/512944447-owl-tools-5-16-cobalt-drill-bits-13-pack-m35) --- *Product available on Desertcart Bolivia* *Store origin: BO* *Last updated: 2026-08-01*