{"product_id":"rotary-copperhead-50-mower-blades-set-of-3-diamond-hole-for-s-shaped-spindles-tempered-steel","title":"Rotary Copperhead 50\" Mower Blades Set of 3 — Diamond Hole for S-Shaped Spindles, Tempered Steel","description":"\u003cp\u003e\u003cstrong\u003eRotary Copperhead 17224 is a set of three 50-inch replacement mower blades with a diamond-shaped center hole engineered to fit S-shaped spindle shafts on compatible MTD and Cub Cadet decks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your 50\" riding mower deck uses the S-shaped spindle shaft pattern and the OEM part numbers 742P05094-L or 742-05094, these Copperhead 17224 blades are a direct-fit aftermarket replacement. They restore cutting performance by matching the diameter, hole configuration, and blade profile expected by your spindle while offering hardened steel construction suitable for regular lawn maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eWill these blades fit my 50\" MTD or Cub Cadet deck?\u003c\/h3\u003e\n\u003cp\u003eYes — the Rotary Copperhead 17224 blades are designed specifically for 50-inch decks that accept a diamond-shaped center hole and S-shaped spindle shafts. Verify your deck uses the same OEM cross-reference numbers or measure the center hole shape before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with OEM references 742P05094-L and 742-05094\u003c\/li\u003e\n  \u003cli\u003eDiamond\/diamond-shaped center hole for S-shaped spindles\u003c\/li\u003e\n  \u003cli\u003eIntended for 50\" mowing decks\u003c\/li\u003e\n  \u003cli\u003eSold as a set of three blades for full-deck replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these blades affect cut quality and durability?\u003c\/h3\u003e\n\u003cp\u003eProperly matched blades like the Copperhead 17224 help restore even cut height and reduce grass tearing by maintaining the deck's original blade geometry. They are manufactured from tempered steel and balanced to minimize vibration, improving finish and extending spindle life when installed correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTempered steel for improved edge retention\u003c\/li\u003e\n  \u003cli\u003eBalanced set reduces vibration and wear on spindles\u003c\/li\u003e\n  \u003cli\u003eRestores OEM cutting profile for cleaner clippings\u003c\/li\u003e\n  \u003cli\u003eReplace all three blades at once for uniform deck performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I know about installation and maintenance?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward with basic tools: raise the mower, secure the deck, remove the old blades, and torque the mounting hardware per manufacturer specs. Always use the correct orientation and hardware, re-torque after initial use, and sharpen or replace blades when nicks or bending appear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRequires basic wrenches or socket set and safety support for the deck\u003c\/li\u003e\n  \u003cli\u003eObserve rotation direction and blade orientation markings\u003c\/li\u003e\n  \u003cli\u003eTorque nuts to OEM recommendations to avoid loosening\u003c\/li\u003e\n  \u003cli\u003eInspect blades periodically; sharpen or replace when worn\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there safety or compatibility checks I should perform?\u003c\/h3\u003e\n\u003cp\u003eBefore installing, confirm the spindle shaft shape and center-hole geometry match the blade; using the wrong hole pattern can cause loosening or poor engagement. Wear gloves and eye protection during handling, and follow your mower manufacturer’s service guidelines for safe blade replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm S-shaped spindle and diamond hole alignment\u003c\/li\u003e\n  \u003cli\u003eCheck blade-to-deck clearance and cutting height after fitment\u003c\/li\u003e\n  \u003cli\u003eUse safety equipment and secure the mower to prevent movement\u003c\/li\u003e\n  \u003cli\u003eFollow manufacturer torque and maintenance intervals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Rotary Copperhead 17224 set of three is aimed at homeowners and landscape pros with 50\" MTD or Cub Cadet riding mowers that require the diamond-hole, S-shaped spindle blade pattern (OEM refs 742P05094-L \/ 742-05094). Choose this set if you want a matched, balanced replacement that reinstates factory cutting performance across the full deck and reduces vibration when installed and maintained per manufacturer guidance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these blades fit Cub Cadet 742-05094?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Rotary Copperhead 17224 is compatible with Cub Cadet 742-05094 and equivalent MTD 742P05094-L when your deck uses a diamond center hole and S-shaped spindle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Should I replace all three blades at once?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Replacing the full set ensures balanced cutting, reduces vibration, and preserves deck performance and spindle life.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Rotary","offers":[{"title":"Default Title","offer_id":56829881057620,"sku":"B0CF4YFBXG","price":71.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/rotary-copperhead-17224-front-packaging.jpg?v=1786999154","url":"https:\/\/gardenluxe.co.uk\/products\/rotary-copperhead-50-mower-blades-set-of-3-diamond-hole-for-s-shaped-spindles-tempered-steel","provider":"Gardenluxe Uk","version":"1.0","type":"link"}