--- product_id: 59119871 title: "Cobalt M35 metric 12.5mm drill bit for metal by TTP HARD drills | Single 12.5mm cobalt drill bits | added cobalt for drilling harder metals |Easy to use & long life | Easily drill chrome, stainless steel, hardox 450, cast iron and aluminium | Heavy duty and designed for drilling harder metals and alloys | maintains cutting abilities at higher temperatures | reduced heat build up | can be resharpened | Certificate of Hardness from SGS Testing" brand: "ttp hard drill bits" price: "$34.11" currency: USD in_stock: true reviews_count: 1 url: https://www.desertcart.us/products/59119871-cobalt-m35-metric-12-5mm-drill-bit-for-metal-by store_origin: US region: United States of America --- # Cobalt M35 metric 12.5mm drill bit for metal by TTP HARD drills | Single 12.5mm cobalt drill bits | added cobalt for drilling harder metals |Easy to use & long life | Easily drill chrome, stainless steel, hardox 450, cast iron and aluminium | Heavy duty and designed for drilling harder metals and alloys | maintains cutting abilities at higher temperatures | reduced heat build up | can be resharpened | Certificate of Hardness from SGS Testing **Brand:** ttp hard drill bits **Price:** $34.11 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Cobalt M35 metric 12.5mm drill bit for metal by TTP HARD drills | Single 12.5mm cobalt drill bits | added cobalt for drilling harder metals |Easy to use & long life | Easily drill chrome, stainless steel, hardox 450, cast iron and aluminium | Heavy duty and designed for drilling harder metals and alloys | maintains cutting abilities at higher temperatures | reduced heat build up | can be resharpened | Certificate of Hardness from SGS Testing by ttp hard drill bits - **How much does it cost?** $34.11 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/59119871-cobalt-m35-metric-12-5mm-drill-bit-for-metal-by) ## Best For - ttp hard drill bits enthusiasts ## Why This Product - Trusted ttp hard drill bits brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description PRICE INCLUDES 20% TAX (REFUNDED WHEN SHIPPED OUTSIDE EUROPE) TTP HARD DRILL BITS have been designed for the Easy and Effective drilling of Metals including the Harder Alloys. Manufactured from Tungsten and Molybdenum for increased Hardness and with Cobalt added to ensure superior heat resistance these drill bits are Guaranteed to perform in the most demanding of Applications. Features 135 Degree Split Point - Makes entire point of the bit one long cutting edge. Superior Hardness due to Tungsten and Molybdenum base High Temperature Resistance due to addition of Cobalt Can be Re-Sharpened several times Impressive Guaranteed results when drilling hard alloys Designed and developed from feed back from engineers in workshops TTP Hard Drills harder metals where a normal HSS drill bit can not come close. TTP cobalt HARD DRILLS are designed to drill through the toughest and hard, abrasive materials they are ideal to use to drill into stainless, steel, titanium, cast iron, spot welds, leaf springs. Cobalt makes the drill bit incredibly hard, with a abrasion quality, TTP HARD DRILLS cobalt drills are superior for their heat restistance. If you are repeatedly drilling steel and hardened metals and are looking for a faster and easier way - HARD DRILLS ## Features - About this item - Designed for easy and effective drilling of metals including the harder alloys - High Temperature resistance due to addition of cobalt - Superior hardness due to tungsten and molybdenum base - 135deg split point makes entire point of the bit one long cutting edge - PRICE INCLUDES 20% TAX (REFUNDED WHEN SHIPPED OUTSIDE EUROPE) - ›See more product details ## Images ![Cobalt M35 metric 12.5mm drill bit for metal by TTP HARD drills | Single 12.5mm cobalt drill bits | added cobalt for drilling harder metals |Easy to use & long life | Easily drill chrome, stainless steel, hardox 450, cast iron and aluminium | Heavy duty and designed for drilling harder metals and alloys | maintains cutting abilities at higher temperatures | reduced heat build up | can be resharpened | Certificate of Hardness from SGS Testing - Image 1](https://m.media-amazon.com/images/I/31dsslHXCIL.jpg) ![Cobalt M35 metric 12.5mm drill bit for metal by TTP HARD drills | Single 12.5mm cobalt drill bits | added cobalt for drilling harder metals |Easy to use & long life | Easily drill chrome, stainless steel, hardox 450, cast iron and aluminium | Heavy duty and designed for drilling harder metals and alloys | maintains cutting abilities at higher temperatures | reduced heat build up | can be resharpened | Certificate of Hardness from SGS Testing - Image 2](https://m.media-amazon.com/images/I/71cQsMrB79L.jpg) ![Cobalt M35 metric 12.5mm drill bit for metal by TTP HARD drills | Single 12.5mm cobalt drill bits | added cobalt for drilling harder metals |Easy to use & long life | Easily drill chrome, stainless steel, hardox 450, cast iron and aluminium | Heavy duty and designed for drilling harder metals and alloys | maintains cutting abilities at higher temperatures | reduced heat build up | can be resharpened | Certificate of Hardness from SGS Testing - Image 3](https://m.media-amazon.com/images/I/71D9wNdxauL.jpg) ![Cobalt M35 metric 12.5mm drill bit for metal by TTP HARD drills | Single 12.5mm cobalt drill bits | added cobalt for drilling harder metals |Easy to use & long life | Easily drill chrome, stainless steel, hardox 450, cast iron and aluminium | Heavy duty and designed for drilling harder metals and alloys | maintains cutting abilities at higher temperatures | reduced heat build up | can be resharpened | Certificate of Hardness from SGS Testing - Image 4](https://m.media-amazon.com/images/I/41eINVuNGuL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Five Stars *by A***R on Reviewed in the United Kingdom on 4 January 2016* Fantastic --- ## 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/59119871-cobalt-m35-metric-12-5mm-drill-bit-for-metal-by](https://www.desertcart.us/products/59119871-cobalt-m35-metric-12-5mm-drill-bit-for-metal-by) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-06-08*