2 of Rotary Cutter Blades 28" x 3.5" x 0.5" w/ 1.5" Hole USA Made 463BH

What It Is

This is a set of two heavy-duty rotary cutter blades, each measuring 28" x 3.5" x 0.5" with a 1.5" center hole. Designed for commercial or large-area rough mowing (brush, tall grass, light saplings), these blades fit zero-turn, finish, and pull-behind rotary cutters with a 60–72" cutting deck.

Fitment & Compatibility

Before buying, verify three critical measurements:

• Length: 28" blade tip to tip (most common on 60–66" decks; measure your existing blade from center hole to tip, then double it).
• Width & Thickness: 3.5" wide x 0.5" thick – common on heavy-duty Bush Hog, Land Pride, and Rhino cutters, but not universal.
• Center Hole: 1.5" diameter – fits most standard stump jumper or blade-mounting studs (check your spindle’s bolt pattern; some use 1" or 1.25" holes).
• Brand/Model: Not OEM for any single brand; aftermarket replacement. Check your deck’s owner manual for blade part numbers that match these dimensions.
• Quick Check: Remove one blade, measure length from hole center to tip, multiply by 2. If it’s 28”, and width/thickness match, these fit.

Key Things to Know

• Quality: USA-made (likely heat-treated 1075 or 1080 steel) – harder and longer-lasting than cheap imports. Expect less bending or cracking on rocky ground.
• Installation Difficulty: Moderate. Torque bolts to spec (usually 100–150 ft-lbs) and use thread-locker. Blades are heavy; use a jack or block for safety.
• Common Gotcha: The 0.5" thickness may not fit some decks with shallow blade-mounting pockets (e.g., older John Deere or Kubota models). Measure clearance between blade and deck housing before buying.
• Pair vs. Single: This is a set of two blades. If your deck uses three, you’ll need another pair.

Should You Buy It

Buy if you need heavy-duty replacement blades for a 60–72" rotary cutter and want US-made durability for tough brush or frequent mowing. Skip if your deck uses thinner (0.25"–0.375") blades or a non-standard hole size – measure first to avoid returns.