Diamond Mowers launched the Drum Mulcher Pro X2, developed in direct collaboration with mulching contractors and land management professionals. This next-generation attachment, available in open drum (OD) and depth control (DC) profiles, delivers one of the lowest costs of ownership over its lifetime when paired with Diamond’s tooth technology and offers a host of user-friendly enhancements to maximize efficiency, durability and operator control, according to the company.
“The Pro X2 is the result of countless hours spent in the field watching, listening and witnessing firsthand the challenges dedicated mulching professionals face every day,” said Nate Cleveringa, vice president of engineering and product management at Diamond Mowers. “Every element comes straight from real operators who know what works, what doesn’t and what it takes to get the job done right. We took their experiences and insights and engineered a tool that leads its class in every way and redefines what’s possible for mulching contractors.”
Low Cost of Ownership
The DC model comes standard with the company’s Edge Hardened Steel Teeth. These teeth have taller “paddles” to ingest more material for a more comprehensive and cleaner mulch on the first pass.
“It’s got way more suction than the previous model, and the ‘chipper teeth’ are incredibly durable,” said Ken Foster of Foster’s Forestry Mulching and Excavation in Dahlonega, Ga. “I’d estimate it makes me at least 25 percent more productive.”
The OD model comes with Twin Maul Carbide Teeth, which are suited for heavy ground engagement and rugged terrain. Both platforms can also accommodate a mix of Twin Maul and Edge Steel teeth to strike the balance between cutting performance and control for maximum productivity, minimal wear and lower operational costs.
Diamond Mowers is also introducing lower pricing across its mulching teeth to better support customers with affordable, high performing replacement parts.
“We understand that profitability matters as much as performance,” said Cleveringa. “With our high-performance teeth options and attractive replacement pricing, the Pro X2 delivers an unbeatable value.”
Enhanced Stability and Visibility
According to the company, the Drum Mulcher Pro X2 features a designed geometry providing stability, improved sightline and greater control. The motor-high profile positions components closer to the carrier, improving the center of gravity and weight distribution for machine balance. This intentional chassis design also affords easier maneuverability, decreasing fatigue and allowing for longer, more comfortable operation.
“Whether you’re a seasoned pro or a first-time user, this mulcher is designed to ensure precision and control in any environment,” Cleveringa said. “Placing the heel closer to the ground also improves material control and contributes to smoother, safer operation — especially when working with larger debris.”

To optimize sight lines for operators, Diamond minimized the motor cover height and redesigned the hose routing. Diamond is also offering multiple hose lengths with the Pro X2 to accommodate different carriers and configurations.
“We tested and refined hose lengths in real-world conditions to identify the most optimal fits for different carriers,” said Cleveringa. “This not only reduces the risk of snagging, pinching and chafing, but it also eliminates the chance of hoses depressing couplers and causing unintentional disconnections and downtime.”
Optional Add-ons
The Drum Mulcher Pro X2 can be tailored with a variety of optional features, including:
- Upgraded brake system — senses when input flow is turned off to the attachment, triggering hydraulic braking that stops the rotor in less than 10 seconds. This shut-off speed increases safety and reduces concerns about operators stepping out of the carrier while the drum is still running.
- Hydraulic trap door — affords operators better control of the direction and distance of flying debris. This is beneficial when working in residential or sensitive areas where debris management is critical for safety. It also ensures compliance with specifications that prioritize debris containment.
- Built-in pressure gauge — conveniently positioned on the chassis to provide real-time diagnostics and troubleshooting, allowing operators to more easily view machine pressure and diagnose issues.
Operator-Centric by Design
The Drum Mulcher Pro X2 also features:
- A 60-inch or 72-inch cutting width — with power to process material up to 9 inches in diameter.
- Redesigned push bar — strategically serrated edges improve debris manipulation, giving operators better control over material.
- Optimized infeed — more efficient cutting and processing produces ideal chip sizes without impeding infeed efficiency.
- Secure ingress/egress — treads added to specific spots on the drum provide secure footing, reducing the risk of slipping and allowing operators to quickly step into and out of the carrier without slowing down.
- Integrated toolbox — keeps essential tools like chains, grease guns, spare teeth and more within reach, enhancing convenience and minimizing downtime.
“The fast shutdown speed of the upgraded braking system is an important risk mitigation tool, especially for larger fleets and equipment renters dealing with less experienced operators,” Cleveringa said. “And because these features can be retrofit in the field, customers can easily upgrade their attachments as their needs evolve without having to invest in an entirely new unit. This also gives dealers added flexibility without the burden of stocking multiple SKUs.”
Improved Serviceability
The Drum Mulcher Pro X2 features removable covers for quick access to critical connection points and components, making sure on-the-job cleaning and tuning is easier. In both the DC and OD platforms, drums can be removed without detaching the shafts, significantly reducing downtime for service or replacement. Liner replacements can be done without removing drums, and standard half-inch bolts used across all teeth and covers means one wrench can be used for removal and servicing. This simplifies maintenance, eliminates the need to carry multiple tools and makes routine service and emergency repairs much quicker.

“This thing is a beast,” said David Buehler of Bobcat of Atlanta. “The trap door and toolbox are incredibly useful, and I love that one tool is needed to take off covers and replace teeth. The brake stopping the rotor so quickly is also an absolute game changer.”
“The Drum Mulcher Pro X2 is designed by contractors for contractors,” said Cleveringa. “Delivering faster processing speeds, superior stability, optimal visibility and the lowest cost of ownership in the industry, it is the ultimate tool for mulching professionals — hands down.”
Special launch promotion: Free tooth kit with purchase
To celebrate the launch of the Drum Mulcher Pro X2, Diamond is offering a free set of mulching teeth with every qualifying purchase. For a limited time, customers who purchase a new Pro X2 through an authorized dealer and complete the registration process will receive a complimentary tooth kit matched to their machine — Edge Hardened Steel Teeth for DC models or Twin Maul Carbide Teeth for OD configurations.