Adjustable Valve Seat Counterbore System

Cactus Cutters Basic Seatbore System Cactus Cutters' adjustable Basic Seatbore System for Seat and Guide machines includes: four different sized cutter bodies, a Micrometer Setting Instrument with a Sherr-Tumico micrometer head, two carbides for each cutter body, and a System Maintenance Kit. Additional sized cutter bodies, balldrivers, types of carbide and replacement parts are available. Cutter Body and Balldriver - The Most Efficient Solution The system is fully compatible with drive mandrels, wear sleeves and drive adapters. No additional parts or tools are necessary. Another option is to replace mandrels, wear sleeves and drive adapters altogether and use our custom designed 2-flute balldriver. Our 2-flute balldriver eliminates the need to change-out drive mandrels. This balldriver also eliminates the need to level individual pilots. Seatbore System is a Multi-Tasker Cactus Cutters' Seatbore System is a multi-tasking tool system that provides a superior solution to your automotive machining needs. With one system, you can: 1) Machine Valve Seat Counterbores 2) Unshroud Combustion Chambers

Read More ∨

3) Machine Spring Seat Pockets 4) Machine Rocker Stud Boss Cactus Cutters' cutter bodies have the ability to lock to the wear sleeves and drive mandrels, allowing you to perform an interrupted cut. Replace our standard carbides with radius carbides and our cutter bodies become chamber hogs. As our system is fully adjustable, our chamber hogs can unshroud any sized combustion chamber. Replace carbides with spring cutter blades and you can now machine valve spring pockets. And finally, using the 1.250" cutter body locked to your OEM wear sleeve or drive mandrel, you can cut-down rocker stud boss. This reduces the press-fit on the stud prior to stud extraction. Carbides Each cutter body comes equipped with two industry standard carbide inserts. Each carbide has four sharpened cutting corners. Carbides on all but the 1.250" cutter body are interchangeable giving you twenty-four cutting corners in the standard system. Carbides can be rotated to give you fresh cutting corners. Carbides are replaceable and cutter bodies used with reasonable care, should give you a lifetime of use. Never again need to braze a cutting tool! This increases the return on your investment substantially as compared to your fixed blade cutters. Micrometer Setting Instrument w/ Sherr-Tumico Micrometer Head Our purpose-built Micrometer Setting Instrument provides actual, direct-read, carbide insert adjustments. Unlike other manufacturer's adjustable cutting systems, our micrometer spindle actually comes into contact with the carbide insert. This eliminates the need for dial indicators and mathematical computations, reduces math errors, and increases productivity by saving time. The Sherr-Tumico micrometer head is fitted to a heavy-duty, lifetime, micrometer stanchion. Our micrometer carries the Sherr-Tumico guarantee. Our micrometer support kit includes a Sherr-Tumico instruction manual and a Sherr-Tumico adjustment wrench. Additions to the Basic System Balldrivers, replacement parts, and additional sized cutters are available and sold separately. As seen in Performance Trader magazine. Call 928-699-1331 for more information.