Hole Saw Arbors
Starrett offers a complete line of Hole Saw Arbors, pilot drills and adapters including the Ulti-Mate Rapid Release Arbor System and the Kwik Change Arbor System.
Standard

Standard Arbors with pilot drill are suitable for use with Hole Saws from 9/16" diameter to 8-9/32" diameter. Available in plain or Quick-Hitch locking styles. Hex shank and SDS-plus shank available.

Kwik Change

The Kwik Change arbor system from Starrett offers fast, tool free changes between different sizes of hole saws and pilot drills, plus simple core ejection and hole enlargement. Suitable for standard hole saws up to 6" (152mm) diameter.

Locking Arbor

Locking Arbors with pilot drill are suitable for use with Hole Saws from 1-1/4" diameter to 8-9/32" diameter. Available with extended length high speed steel or carbide tipped pilot drills.

"Oops" Hole Enlargement Arbor

Oops Arbor for easy hole enlargement. Replacing the pilot drill, the A19 allows diameters to be enlarged by attaching a saw of the same size to that of the existing hole. This saw then acts as the pilot for the larger diameter saw that is attached to the arbor.

Arbor Extension

12" (300mm) hole saw arbor extension bar. Suitable for use with any arbor with an 7/16" (11mm) shank size.

Arbor Adaptor

For use with hole saws up to 6" (152mm). Adaptor screws on to arbors with a 1/2"- 20 screw thread and allows use of hole saws up to 6" (152mm).

Ejector Spring

Ejector Spring and Core Ejectors for fitting over pilot drill. Spring pushes core out of hole saw after completion of the cut.

Ulti-Mate

Ulti-Mate from Starrett offers super fast, tool free changes between different diameters and types of hole saw, without adjustment of the drill chuck.