{"product_id":"100pcs-carbon-steel-woodruff-keys-half-moon-key-assortment-kit-8-metric-sizes-black-oxide","title":"100Pcs Carbon Steel Woodruff Keys Half Moon Key Assortment Kit 8 Metric Sizes Black Oxide","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003e🔧 Overview\u003c\/h2\u003e\n\u003cp\u003eKeep your workshop stocked with this 100-piece carbon steel Woodruff key (half moon key) assortment. Covering 8 of the most commonly used metric sizes — M3×5×13, M3×6.5×16, M4×5×13, M4×6.5×16, M4×7.5×19, M5×7.5×19, M5×9×22, and M6×9×22 — this kit meets a wide range of daily usage requirements. Made from premium carbon steel with a black oxide finish for corrosion resistance and high strength; not easily breakable and maintains excellent performance for long-term use. All keys are organized in a transparent, sturdy compartmentalized storage box for easy transport and size identification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003ch2\u003e✅ Works Best For\u003c\/h2\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e✓\u003c\/span\u003e Workshops, machine shops \u0026amp; manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e✓\u003c\/span\u003e Craftsmen, woodworkers \u0026amp; DIY enthusiasts\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e✓\u003c\/span\u003e Shaft-to-hub keying applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e✓\u003c\/span\u003e General mechanical \u0026amp; engineering use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e⭐ Key Features\u003c\/h2\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e \u003cstrong\u003ePremium Carbon Steel \/ Black Oxide Finish\u003c\/strong\u003e — Corrosion-resistant and high-strength; not easily breakable, maintains excellent performance for long-term use\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e \u003cstrong\u003e8 Metric Sizes \/ 100 Pieces Total\u003c\/strong\u003e — Covers M3×5×13 (10pcs), M3×6.5×16 (20pcs), M4×5×13 (20pcs), M4×6.5×16 (10pcs), M4×7.5×19 (10pcs), M5×7.5×19 (10pcs), M5×9×22 (10pcs), M6×9×22 (10pcs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e \u003cstrong\u003eTransparent Compartmentalized Storage Box\u003c\/strong\u003e — Sturdy, clear box with separate compartments for easy transport, storage, and size identification\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🏆\u003c\/span\u003e \u003cstrong\u003eGrade 4.8\u003c\/strong\u003e — Standard metric grade for reliable mechanical performance across a wide range of applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🏠\u003c\/span\u003e \u003cstrong\u003eWide Applications\u003c\/strong\u003e — Suitable for workshops, craftsmen, DIY enthusiasts, woodworkers, and many other mechanical and engineering applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-list\"\u003e\n\u003ch2\u003e📦 What's in the Box\u003c\/h2\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli\u003e100 × Carbon Steel Woodruff Keys (8 metric sizes)\u003c\/li\u003e\n\u003cli\u003e1 × Transparent Compartmentalized Storage Box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSizes included:\u003c\/strong\u003e M3×5×13 (10pcs) • M3×6.5×16 (20pcs) • M4×5×13 (20pcs) • M4×6.5×16 (10pcs) • M4×7.5×19 (10pcs) • M5×7.5×19 (10pcs) • M5×9×22 (10pcs) • M6×9×22 (10pcs)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-usecases\"\u003e\n\u003ch2\u003e👤 Who Is This For\u003c\/h2\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli class=\"hdiy-usecase-item\"\u003e🔧 Mechanics and machinists who need a comprehensive Woodruff key assortment for shaft-to-hub keying in mechanical assemblies\u003c\/li\u003e\n\u003cli class=\"hdiy-usecase-item\"\u003e🏗️ Engineers and workshop owners who need a well-organized metric Woodruff key kit for manufacturing and repair tasks\u003c\/li\u003e\n\u003cli class=\"hdiy-usecase-item\"\u003e🛠️ DIY enthusiasts and craftsmen who need half moon keys for a variety of mechanical and woodworking projects\u003c\/li\u003e\n\u003cli class=\"hdiy-usecase-item\"\u003e🏭 Industrial and trade professionals who need a reliable, high-strength Woodruff key set for daily workshop use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCarbon Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrade\u003c\/td\u003e\n\u003ctd\u003e4.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eHalf Moon (Woodruff)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring System\u003c\/td\u003e\n\u003ctd\u003eMetric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Pieces\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSizes\u003c\/td\u003e\n\u003ctd\u003e8 metric sizes (see contents above)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness Range\u003c\/td\u003e\n\u003ctd\u003e3mm, 4mm, 5mm, 6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth Range\u003c\/td\u003e\n\u003ctd\u003e5mm, 6.5mm, 7.5mm, 9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength Range\u003c\/td\u003e\n\u003ctd\u003e13mm, 16mm, 19mm, 22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e0.32 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003ch2\u003e❓ FAQ\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat sizes are included in this kit?\u003c\/summary\u003e\u003cp\u003eThe kit includes 8 metric sizes: M3×5×13 (10pcs), M3×6.5×16 (20pcs), M4×5×13 (20pcs), M4×6.5×16 (10pcs), M4×7.5×19 (10pcs), M5×7.5×19 (10pcs), M5×9×22 (10pcs), and M6×9×22 (10pcs) for a total of 100 pieces.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat material are these Woodruff keys made from?\u003c\/summary\u003e\u003cp\u003eThese keys are made from premium carbon steel with a black oxide finish for corrosion resistance, high strength, and long-term durability.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat grade are these keys?\u003c\/summary\u003e\u003cp\u003eThese keys are grade 4.8, a standard metric grade for reliable mechanical performance.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow are the keys stored?\u003c\/summary\u003e\u003cp\u003eAll keys are organized in a transparent, sturdy compartmentalized storage box for easy transport, storage, and size identification.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat applications are these keys suitable for?\u003c\/summary\u003e\u003cp\u003eThese keys are suitable for workshops, craftsmen, DIY enthusiasts, woodworkers, and a wide range of mechanical and engineering applications requiring shaft-to-hub keying.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e\u003cp\u003e🛒 Ready to stock your workshop? Add to cart and see current offers at checkout.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"Default Title","offer_id":51090980929810,"sku":"UKC834","price":29.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/100PcsCarbonSteelWoodruffKeysHalfMoonAssortmentKitSemicircle8Sizes.jpg?v=1762199682","url":"https:\/\/homediyer.com\/products\/100pcs-carbon-steel-woodruff-keys-half-moon-key-assortment-kit-8-metric-sizes-black-oxide","provider":"HomeDIYer","version":"1.0","type":"link"}