The CAT Base Holder (Part No. 263-7082) is a precision-engineered
core component exclusively designed for the milling system of
Caterpillar road milling machines, playing a critical role in
securing and stabilizing milling tools during high-intensity
pavement renovation operations. Crafted from high-strength alloy
steel with advanced heat treatment and precision machining, this
base holder delivers exceptional structural rigidity, wear
resistance, and impact toughness—withstanding extreme mechanical
stress, friction, and vibration in harsh construction environments.
Engineered to meet CAT’s strict OEM specifications, the 263-7082
base holder features exact dimensional accuracy and seamless
compatibility with Caterpillar milling machine models, ensuring
secure tool mounting and optimal power transmission. Its robust
design prevents tool displacement or loosening during heavy-load
milling, while the corrosion-resistant surface treatment extends
service life even in wet or dusty conditions. Each unit undergoes
rigorous quality control inspections, adhering to ISO 9001 and
Caterpillar’s quality standards, to guarantee reliable performance
and consistent durability.
Ideal for routine maintenance, worn-part replacement, or fleet
upgrades, this base holder ensures the milling system operates at
peak efficiency, minimizes equipment downtime, and maintains
precise pavement removal quality. A trusted choice for construction
contractors and CAT equipment operators worldwide, it embodies
durability and compatibility for professional road construction
needs.
