11267 – Rotary Mulching Blade 18″ with 15/16″ Center Hole

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11267 – Rotary Mulching Blade 18″ with 15/16″ Center Hole (Aftermarket Replacement Part) The Rotary 11267 is a high-quality aftermarket mulching blade, designed for efficient grass cutting and superior mulching performance on compatible walk-behind lawn mowers. Featuring an 18-inch blade length and a 15/16-inch center hole, this blade is engineered to finely chop grass clippings and return nutrients back to the lawn. Manufactured by Rotary, a trusted aftermarket replacement brand, this mulching blade is heat-treated for strength and durability, providing reliable cutting performance and resistance to bending or premature wear. The mulching design improves airflow under the deck, resulting in cleaner cuts and improved grass distribution. Product Details Part Number: 11267 Brand: Rotary Part Type: Mulching Lawn Mower Blade Blade Length: 18 inches Center Hole Size: 15/16 inch round Blade Style: Mulching Material: Heat-treated high-strength steel Replacement Type: Aftermarket replacement part Function Cuts grass into fine clippings for mulching Improves lawn nutrient recycling Provides clean, even cutting performance Compatible With Lawn Mowers This blade fits walk-behind lawn mowers that use: 18″ blade length 15/16″ round center hole Commonly compatible with select models from brands such as: Ariens Gravely MTD Craftsman Troy-Bilt Other walk-behind mowers using the same blade specifications How It’s Used The blade installs onto the mower blade spindle using the center mounting hole. Once installed, the mulching blade creates airflow under the deck that repeatedly cuts grass clippings into smaller pieces before dispersing them back onto the lawn. Proper installation ensures balanced rotation, efficient cutting, and reduced clumping. Suggested Maintenance Inspect the blade regularly for cracks, bends, or excessive wear Sharpen the blade as needed to maintain optimal cutting performance Replace the blade if it becomes damaged or excessively worn Always clean grass buildup from the blade and mower deck The Rotary 11267 Mulching Blade is an ideal replacement choice for maintaining clean cuts, effective mulching, and dependable mower performance. Show more