--- product_id: 512944447 title: "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: "VT35397" currency: VUV in_stock: true reviews_count: 5 url: https://www.desertcart.vu/products/512944447-5-16-cobalt-drill-bits-13-pack-of-m35-cobalt store_origin: VU region: Vanuatu --- # durable storage case included 13 precision M35 cobalt bits 135Β° split point for effortless drilling 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:** VT35397 **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Drill Like a Pro, Finish Like a Boss! ## Quick Answers - **What is this?** 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?** VT35397 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/512944447-5-16-cobalt-drill-bits-13-pack-of-m35-cobalt) ## 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 - β€’ **Rugged Storage Case:** Keep your bits organized and protected on the go or in your workshop. - β€’ **Complete 13-Piece Set:** All 5/16" bits with 2.5" flute length, ready for any heavy-duty project. - β€’ **135Β° Split Point Design:** Start every hole cleanly and reduce bit walking for flawless, repeatable results. - β€’ **Lifetime Satisfaction Guarantee:** Confidence backed by Owl Tools’ USA-based support and hassle-free replacement. - β€’ **Precision Engineered M35 Cobalt Alloy:** Drill through stainless steel, hardened metals & cast iron with 5% cobalt strength. ## Overview This 13-pack of 5/16" M35 cobalt drill bits features fully ground, 135Β° split point tips with 5% cobalt content for superior durability and precision. Designed for tough materials like stainless steel, hardened steel, cast iron, and titanium, these bits come in a sturdy plastic case and are backed by a lifetime satisfaction guarantee from Owl Tools. ## Description 13 Pack of Cobalt Drill Bits in size 5/16" Review: excellent for the money Review: 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, 135Β° SPLIT POINT - Our Drill Bits Contain 5% Cobalt, Are Fully Grounded for a Precision Drilling Diameter. 135Β° 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 | | ASIN | B0B8QF1584 | | Batteries Included? | No | | Batteries Required? | No | | Customer Reviews | 4.5 4.5 out of 5 stars (1,458) | | Customer reviews | 4.5 4.5 out of 5 stars (1,458) | | Date First Available | 22 August 2022 | | Date First Available | 22 August 2022 | | Finish | Bronze | | Item Weight | 454 g | | Item model number | Cobalt-Drill-Bits-5-16 | | Item model number | Cobalt-Drill-Bits-5-16 | | Manufacturer | Owl Tools | | Manufacturer | Owl Tools | | Material | Stainless Steel Cobalt Steel Cobalt | | Number Of Pieces | 13 | | Package Dimensions | 13.31 x 7.39 x 2.69 cm; 453.59 g | | Package Dimensions | 13.31 x 7.39 x 2.69 cm; 453.59 g | | Part number | Cobalt-Drill-Bits-5-16 | | Size | 5/16 in | ## Product Details - **Brand:** Owl Tools - **Cutting angle string:** 135 Degrees - **Finish type:** Bronze - **Material:** Stainless Steel Cobalt Steel Cobalt - **Shank type:** Straight ## Images ![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) ![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) ![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) ![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) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***0 on 1 June 2025* excellent for the money ### ⭐⭐⭐⭐⭐ Review *by H***W on 12 March 2025* Worked great on the powder puff derby cars we worked on. ### ⭐⭐⭐⭐⭐ Review *by R***T on 1 December 2023* Ok quality. Doesn't last long so good thing a quantity buy --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/512944447-5-16-cobalt-drill-bits-13-pack-of-m35-cobalt](https://www.desertcart.vu/products/512944447-5-16-cobalt-drill-bits-13-pack-of-m35-cobalt) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-18*