The Diamond Pro X Skid Steer Disc Mulcher is a high-performance forestry attachment built for aggressive land clearing, vegetation management, and high-production mulching. Designed with a large rotating disc that acts like a flywheel, this mulcher stores energy and delivers powerful cutting force to take down trees, brush, and dense overgrowth efficiently.

Built for serious contractors and land management work, the Pro X is capable of cutting trees up to 14 inches in diameter while maintaining fast recovery and consistent production. With multiple motor options and configurations available, it can be matched to both standard and high-flow machines for optimal performance.

Features

• Large flywheel-style mulching disc for stored energy and cutting power
• Four-point hardened steel teeth for aggressive cutting performance
• Teeth can be sharpened and rotated to extend life and reduce cost
• Bolt-on tooth holders for quick maintenance in the field
• Patented planer knives to eliminate dead zones in the center of the disc
• 4 motor options to match machine flow and performance needs
• Dual intake options for handling different material sizes
• Heavy-duty construction for commercial and forestry use

Clears Land Fast

High-speed disc design processes brush and trees quickly

Handles Tough Material

Cuts and shreds brush, thick grass, and trees up to around 10 inches

Built for High Production

Designed for contractors and operators who need to move quickly

Reduces Downtime

Simple disc system with minimal maintenance requirements

• Land clearing and forestry work
• Property reclamation
• Fence line and right-of-way clearing
• Construction site prep
• Utility and vegetation management
• Contractors and high-production operators

• Rated for 23 GPM for low flow and up to 50 GPM on high flow
• Up to 14" diameter capacity
• 38 hardened steel fast cutting teeth
• 1,775 to 2,250 pounds
• Dual intake for hats or soft wood.
• Center patented planer knives.
• Heavy mulching disc acts as flywheel
• Bolt on tooth holders
• Weld-free replacement

Recommended Machine Specs

• Hydraulic Flow: 16–46 GPM depending on model
• Machine Type: mid to large frame skid steer or CTL

Common Compatible Machines

Bobcat- S650, S66, S76, S86, T650, T66, T76, T86

Caterpillar- 259D, 262D, 272D, 279D, 289D, 299D

John Deere- 320G, 324G, 325G, 331G, 333G

Kubota- SVL75-2, SVL97-2

Case- SV280, SV300, SV340

New Holland- C238, C245, C332, C337

What is the difference between a disc mulcher and a drum mulcher

A disc mulcher is built for speed and knocking down material quickly. A drum mulcher is slower but produces finer mulch.

How big of material can it handle

It can cut brush and trees up to around 14+inches occasionally, depending on conditions and technique.

Is this for finish mulching

No. This is designed for clearing, not fine finish. It will leave rougher material compared to a drum mulcher.

Do I need high flow to run this

Some models run on standard flow, but performance improves significantly with higher flow machines.

How does it handle rocks or hard impacts

The blades are designed to swing and pivot, which helps absorb impact and reduce damage.

What type of operator is this best for

Contractors, land clearing crews, and property owners who need to clear large areas quickly.

What is the biggest mistake people make buying a disc mulcher

Expecting a clean finish. This tool is built for speed, not fine mulch quality.

All Diamond’s Drum products come with a 2-Year Parts & Labor Warranty.

All other Diamond products come with a 1-Year Parts & Labor Warranty.