Beefy Box Frame Disc Harrow For Farm Use, Seven And A Half Foot Wide Field Prep Tool, Rugged Steel Frame, Three Point Five Millimeter Blade Thickness, Seven And A Half Inch Blade Spacing, Double U Bolt Bearings, Model 20 24 NBF, Made In USA

Beefy 7.5 ft Disc Harrow with USA-Made Steel Frame
✔️ Single-unit, 7.5 ft wide disc harrow with 3.5 mm blades

Built for rugged field prep, this disc harrow uses a heavy-duty 3in square tubing frame, a 1in axle with maintenance-free sealed bearings, and front/rear notched discs. It adjusts to multiple cutting angles for different soil conditions, making primary tillage and seedbed preparation easier for mid- to large-scale farms. Made in USA, ready for three-point hitch tractors.

✅ Width working: 7.5 ft (90 in / 2,286 mm)
✅ Blade thickness: 3.5 mm (0.138 in)
✅ Blade spacing: 7.5 in (190.5 mm)
✅ Frame: heavy-duty 3 in square tubing (76.2 × 76.2 mm)
✅ Axle: 1 in steel with maintenance-free sealed bearings (25.4 mm)
✅ Discs: front and rear notched, adjustable to 16°, 30°, 44°, 57°
✅ Bearing stands: double U-bolt style for secure mounting
✅ Made in USA; model 20 24 NBF included

💡 What is a disc harrow used for in field preparation on a large farm?

This handy equipment helps break up clods and level the soil to create a good seedbed. It’s a go-to tool for primary tillage and residue incorporation on bigger operations.

- Handy for primary tillage and seedbed formation on mid-to-large farms - Breaks up soil clods and mixes surface residue to improve aeration - Adjusts disc angles to tailor soil mixing depth and residue incorporation - Built with a rugged, USA-made frame for long service life in demanding fields