--- product_id: 256462160 title: "Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs)" brand: "stroton" price: "76095CFA" currency: XOF in_stock: true category: "Stroton" url: https://www.desertcart.sn/products/256462160-metric-m42-8-cobalt-twist-drill-bits-set-for-stainless store_origin: SN region: Senegal --- # Precision 13-Piece Set (1.5-6.5mm) - Versatile Sizes Heat Resistance up to 880°C - No Overheating 8% M42 Cobalt Steel - Ultimate Durability Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs) **Brand:** stroton **Price:** 76095CFA **Availability:** ✅ In Stock ## Summary > ⚡ Drill Like a Pro, Last Like a Legend ## Quick Answers - **What is this?** Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs) by stroton - **How much does it cost?** 76095CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/256462160-metric-m42-8-cobalt-twist-drill-bits-set-for-stainless) ## 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 - • **Speed Meets Efficiency:** Drill 3-5x faster than standard bits, reducing project time and cost per hole dramatically. - • **Versatile 13-Piece Metric Set:** From 1.5mm to 6.5mm, cover all your drilling needs across metals, hardwood, plastics, and aluminum. - • **Unmatched Heat & Wear Resistance:** Premium 8% cobalt M42 alloy keeps your bits sharp and cool under pressure, perfect for stainless steel and hard metals. - • **Precision Engineered 3-Step Design:** Split point and spiral flute ensure zero walking and clean, accurate holes every time. - • **Built for Professionals Who Demand More:** 68-70 HRC hardness rating means double the durability and triple the cutting power—invest once, drill forever. ## Overview The Metric M42 8% Cobalt Twist Drill Bit Set features 13 precision-engineered bits ranging from 1.5mm to 6.5mm, crafted from premium M42 cobalt steel for superior heat and wear resistance. Designed with a 3-step split point for accurate, chip-resistant drilling, these bits excel in stainless steel, hard metals, hardwood, aluminum, and plastics. With a hardness rating of 68-70 HRC, they deliver 3x cutting speed and 2x durability compared to standard HSS bits, making them the go-to choice for professionals seeking efficiency and longevity in demanding projects. ## Description Premium M42 8% cobalt steel drill bits with 68-70 HRC deliver exceptional heat, wear, and chip resistance for faster, longer-lasting drilling through tough materials. ## Features - Premium M42 8% Cobalt Steel ,68-70 HRC (Rockwell Hardness Scale) ,Usually Give the Best Heat,Wear and Chip Resistance and Long Tool Life. - 3 Steps Design for Cutting through Stainless Steel,Hard Metals,Aluminum,Plastic. - 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. - The Sufficiently Sharp Bit Edge Can Cut the Metal Material into Long Strips of Iron Chips rather than Slowly Grinding Throng the Material with a Blunt Drill Bit. - 19Pcs 135 Degree Split Point Drill Bits Includes :1mm(length:3.4cm) 1.5mm 2mm 2.5mm 3mm 3.5mm 4mm 4.5mm 5mm(length:8.5cm) 5.5mm 6mm(length:9cm) 6.5mm 7mm 7.5mm 8mm(length:11.5cm) 8.5mm 9mm 9.5mm 10mm(length:13cm) [DIA 0.5mm Increments] . ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07MZQMPMC | | Best Sellers Rank | 1,022 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 2 in Metalworking & Multi-Purpose Drill Bit Sets | | Brand | STROTON | | Country Of Origin | China | | Customer Reviews | 4.3 4.3 out of 5 stars (4,777) | | Cutting Angle String | 90 Degrees | | Cutting Diameter | 10 Millimetres | | Finish Types | Uncoated | | Item Weight | 454 g | | Manufacturer | STROTON | | Manufacturer Part Number | M42 Cobalt-8(19pcs) | | Material | Cobalt | | Minimum Bore Diameter | 1 Millimetres | | Number of Flutes | 2 | | Number of Packs | 1 | | Number of Pieces | 19 | | Point Style | Split Point | | Set Name | 1-10mm (19PCS) | | Shank Type | Straight | | Surface Recommendation | Stainless Steel, Hard Metal, Hardwood, Aluminum, Plastic | | Tool Flute Type | Spiral | | UPC | 743829466298 | | Unit Count | 1 count | ## Product Details - **Cutting angle string:** 90 Degrees - **Cutting diameter:** 10 Millimetres - **Finish type:** Uncoated - **Material:** Cobalt - **Shank type:** Straight ## Images ![Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs) - Image 1](https://m.media-amazon.com/images/I/51slPyeVvxL.jpg) ![Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs) - Image 2](https://m.media-amazon.com/images/I/31HtdpEDHLL.jpg) ![Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs) - Image 3](https://m.media-amazon.com/images/I/31p86CSqTaL.jpg) ![Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs) - Image 4](https://m.media-amazon.com/images/I/216QoeKrsYL.jpg) ![Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs) - Image 5](https://m.media-amazon.com/images/I/31nWJEGynfL.jpg) ## Available Options This product comes in different **Size** 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.sn/products/256462160-metric-m42-8-cobalt-twist-drill-bits-set-for-stainless](https://www.desertcart.sn/products/256462160-metric-m42-8-cobalt-twist-drill-bits-set-for-stainless) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-11-04*