--- product_id: 118594276 title: "Metric M42 8% Cobalt Twist Drill Bits for Stainless Steel and Hard Metal(1.5mm-6.5mm/13pcs)" brand: "stroton" price: "R833" currency: ZAR in_stock: true category: "Stroton" url: https://www.desertcart.co.za/products/118594276-metric-m42-8-cobalt-twist-drill-bits-for-stainless-steel store_origin: ZA region: South Africa --- # 3-5x faster drilling speed 13 precision sizes from 1.5mm to 6.5mm 8% M42 Cobalt for ultimate durability Metric M42 8% Cobalt Twist Drill Bits for Stainless Steel and Hard Metal(1.5mm-6.5mm/13pcs) **Brand:** stroton **Price:** R833 **Availability:** ✅ In Stock ## Summary > ⚡ Drill Smarter, Not Harder: Power Through Metals Like a Pro! ## Quick Answers - **What is this?** Metric M42 8% Cobalt Twist Drill Bits for Stainless Steel and Hard Metal(1.5mm-6.5mm/13pcs) by stroton - **How much does it cost?** R833 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/118594276-metric-m42-8-cobalt-twist-drill-bits-for-stainless-steel) ## Best For - stroton enthusiasts ## Why This Product - Trusted stroton brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Size Range:** Complete 13-piece set covers all your drilling needs from micro 1.5mm to robust 6.5mm diameters. - • **Speed Meets Precision:** Run drills 3 to 5 times faster without sacrificing accuracy or bit life. - • **Cost-Effective Performance:** Higher upfront value means lowest cost per hole—maximize productivity and minimize downtime. - • **Engineered for Hard Metals:** Special 3-step design and 135° split point cut through stainless steel, hard metals, and more with ease. - • **Unmatched Heat & Wear Resistance:** Premium 8% cobalt alloy ensures longevity and peak performance even on the toughest metals. ## Overview The STROTON Metric M42 8% Cobalt Twist Drill Bit Set features 13 precision bits ranging from 1.5mm to 6.5mm, engineered with premium cobalt for superior heat and wear resistance. Designed with a 3-step cutting geometry and a 135° split point, these bits deliver 3-5x faster drilling speeds on stainless steel, hard metals, and more, making them the go-to choice for professionals seeking durability, speed, and cost-efficiency. ## Description Metric M42 8% Cobalt Twist Drill Bits for Stainless Steel and Hard Metal(1.5mm-6.5mm/13pcs) - desertcart.com ## Features - Metric Cobalt 1.5mm-6.5mm Twist Drill Bits for Stainless Steel and Hard Metal,Hard Wood,Aluminum,Plastic. - Premium 8% Cobalt M42,Usually Give the Best Heat,Wear and Chip Resistance - 3 Steps Design for Cutting through Hard Metals - This Cobalt Drill Bit is Typically Capable of Running Three to Five Times Faster.Despite the Higher Price,the Cost Per Hole When Using Cobalt Drill Bit Will be the Lowest,Since It Can Produce So Many More Holes. - 13pcs Include：1.5mm 2mm 2.5mm 3mm 3.2mm 3.5mm 4mm 4.5mm 4.8mm 5mm 5.5mm 6mm 6.5mm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07MZQFD3S | | Best Sellers Rank | #11,158 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Metalworking & Multipurpose Drill Sets | | Brand | STROTON | | Brand Name | STROTON | | Customer Reviews | 4.4 out of 5 stars 4,827 Reviews | | Cutting Angle String | 135 degrees | | Cutting Diameter | 6.5 millimeters | | Finish Type | Hardened | | Finish Types | Hardened | | Included Components | drill bits | | Item Dimensions | 7.05 x 5.71 x 1.5 inches | | Item Weight | 16 ounces | | Manufacturer | STROTON Ltd | | Material | Cobalt | | Material Type | Cobalt | | Minimum Bore Diameter | 1.5 millimeters | | Model | G3-LIHI-G2BS | | Number of Flutes | 1 | | Number of Pieces | 13 | | Part Number | G3-LIHI-G2BS | | Point Style | Split Point | | Set Name | Cobalt Drill Bit Set (1.5mm-6.5mm, 13 Piece) | | Shank Type | Straight | | Surface Recommendation | Metal | | Tool Flute Type | Spiral | | UPC | 743829466304 | | Unit Count | 13 Count | ## Product Details - **Cutting Angle String:** 135 degrees - **Cutting Diameter:** 6.5 millimeters - **Finish Type:** Hardened - **Material:** Cobalt - **Shank Type:** Straight ## Images ![Metric M42 8% Cobalt Twist Drill Bits for Stainless Steel and Hard Metal(1.5mm-6.5mm/13pcs) - Image 1](https://m.media-amazon.com/images/I/61en4DHYxZL.jpg) ## Available Options This product comes in different **Pattern** options. ## Frequently Bought Together - Metric M42 8% Cobalt Twist Drill Bits for Stainless Steel and Hard Metal(1.5mm-6.5mm/13pcs) - Tap Magic 30004P ProTap Cutting Fluid, 4 oz. Size - Forney 20857 Tap Magic Industrial Pro Cutting Fluid, 4 oz --- ## 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.co.za/products/118594276-metric-m42-8-cobalt-twist-drill-bits-for-stainless-steel](https://www.desertcart.co.za/products/118594276-metric-m42-8-cobalt-twist-drill-bits-for-stainless-steel) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-19*