APOLLO Milling Drum 497-9842/ 4979842 for CAT Milling PM620 Milling With AP22 Tool Holder Drum

The APOLLO PM620 Milling Drum (Part No. 497-9842) with integrated AP22 Tool Holder is a high-performance core component engineered for road milling machines, designed to deliver precise and efficient pavement removal in asphalt and concrete renovation projects.

Crafted from high-strength alloy steel with a wear-resistant hardfacing treatment, the milling drum features an optimized tooth layout and robust structural design, ensuring exceptional impact resistance, durability, and uniform material cutting—even under high-intensity milling conditions. The integrated AP22 Tool Holder, manufactured from premium tensile steel, provides secure clamping of milling teeth, preventing displacement and ensuring consistent cutting performance.

Engineered to match industry-leading milling machine specifications, the 497-9842 milling drum offers seamless compatibility with PM620 models and ensures straightforward installation without modifications. Each unit undergoes rigorous quality control, adhering to ISO 9001 standards, including hardness testing, dynamic balance checks, and performance validation, to guarantee reliable operation and extended service life.

Whether for road resurfacing, pothole repair, or pavement profiling, this milling drum maintains high cutting efficiency, reduces equipment downtime, and ensures precise depth control, making it an indispensable accessory for construction contractors and fleet managers worldwide.