6181 Gravely Rotary Mower Blade – 17″ x 5/8″ Replacement Blade (Replaces 46998-H) Overview:The 6181 Gravely Rotary Mower Blade is a durable replacement cutting blade designed for Gravely rotary lawn mowers. Measuring 17 inches in length with a 5/8 inch center hole, this blade delivers clean, consistent cutting performance for residential and commercial mowing applications. The 6181 blade is a direct replacement for Gravely part number 46998-H, helping restore proper cutting efficiency and mower performance. Product Details Part Number: 6181 Description: Rotary Mower Blade Blade Length: 17 Inches Center Hole Size: 5/8 Inch Blade Type: Standard Rotary Cutting Blade Replaces: Gravely 46998-H Application: Lawn Mower Blade Replacement Category: Mower Blades / Lawn Equipment Parts Condition: New Replacement Part Function The 6181 Gravely replacement blade cuts grass evenly and efficiently, improving lawn appearance and reducing strain on the mower engine. A properly sized blade ensures balanced operation and reliable mowing performance. Compatible With Gravely Rotary Lawn Mowers Mowers using 17″ blades with a 5/8″ center mount Models requiring replacement for Gravely 46998-H rotary blades Always verify blade dimensions and mounting specifications before ordering. How It’s Used Turn off mower and disconnect the spark plug Remove the blade mounting bolt safely Take off the worn or damaged blade Install the new 6181 rotary blade securely Tighten to manufacturer specifications and test operation Suggested Maintenance Sharpen blade regularly for best cutting performance Inspect blade for cracks, bends, or excessive wear Replace blade if damaged or unbalanced Clean mower deck underside to prevent buildup Notes / Equivalent Replacements Direct replacement for Gravely 46998-H Rotary Blade Designed for standard rotary mowing applications Confirm blade length and center hole size for proper fit