Since their inception Keystone Engineering has been the leader in the construction industry for outstanding innovation in drum design and has a long standing reputation in excellent quality and customer service. Keystone Engineering was founded in 1980 after successfully designing the first quick-change drum system for the asphalt milling industry.
Since our inception Keystone Engineering has been the leader in the construction industry for outstanding innovation in drum design and has a long standing reputation in excellent quality and customer service. All of Keystone Engineering's products are proudly engineered and produced at our Avon, Indiana facility, using the latest design and manufacturing technology that is available.
Since our inception Keystone Engineering has been the leader in the construction industry for outstanding innovation in drum design and has a long standing reputation in excellent quality and customer service. All of Keystone Engineering's products are proudly engineered and produced at our Avon, Indiana facility, using the latest design and manufacturing technology that is available.
Services
Keystone Engineering is the leading innovator of tooling systems and drum designs for grinding equipment and has a long standing reputation for excellent quality and customer service. Skid steer attachment designed to smooth pavement roughness by shaving high spots and other irregularities in a cost effective manner.
Utilizes Keystone's proven attack and skew tool angles which allows the drum to cut more efficiently and drastically reduces tool consumption. Precise end ring placement with "The Edge" reduces wear on the blocks and leaves a clean edge cut. Tooled with Keystone's patented Easy Screw Quick-Change System to eliminate the need for in-field welding.
100% surface coverage with Keystone's flat tool eliminates the need for multiple passes during pavement marking removal. Easy insert removal, simply unscrew the insert with standard tools, no hydraulic presses or special tools required. Taper on taper design provides a consistent locking depth, providing a consistently smooth surface pattern.
Interchangeable insert allows operators to easily change from carbide tools to diamond tools. Taper on taper design ensures consistent insert locking depth, providing a smooth and uniform surface pattern. Improve productivity by extending tool life with RS PCD diamond tools by 40x carbide tools. Keystone Engineering's D-540 PCD tool can easily be adapted to any quick-change grinding system.
Keystone's bolt-on trenching plate allows you to position toolholders to maximize cutting efficiency, dramatically improving tool and chain life and reducing vibration on the machine. The toolholder can be placed anywhere on the plate no longer needing to consider the bolts location. Keystone's patented Big EZ Quick-Change System allows users to eliminate the need for costly in-field welding.
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