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Machinists, this one's for your tool collection.
It's a CK brand MT3 to F1 boring arbor, designed to fit boring heads with a 1-1/2-18 thread.

The shank is MT3 with an M12 threaded end, giving you a solid, precise connection for micro-adjust boring operations.

It's brand new and made in China, with part number MT3-1-1/2-18-M12.

Whether you're using it in a mill or a lathe, this arbor lets you mount your boring head securely and get accurate results.
It's a bundle listing, so you're getting the arbor ready to go.

If you need to adapt your MT3 spindle to an F1-style boring head, this is the piece you've been looking for.

5 out of 5