72J0320 - Adjustable Drill Bit & Cutters
This expansion bit is designed for easy, accurate adjustment. The two movable tool-steel cutters are graduated in 16ths. One cutter is used to drill holes from 5/8" to 1 1/8"; the other cutter adjusts from 1" to 1 3/4".
Also useful when you need to drill a hole of an uncommon or in-between size. The long screw point provides ample pulling power to draw the cutter smoothly into the wood.
6 5/8" overall; nominal 3/8" hex shank. Made in Japan.
WARNING: This product can expose you to chemicals including Nickel (metallic), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov (opens in new tab).

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Adjustable Drill Bit
This expansion bit is designed for easy, accurate adjustment. The two movable tool-steel cutters are graduated in 16ths. One cutter is used to drill holes from 5/8" to 1 1/8"; the other cutter adjusts from 1" to 1 3/4".
Also useful when you need to drill a hole of an uncommon or in-between size. The long screw point provides ample pulling power to draw the cutter smoothly into the wood.
6 5/8" overall; nominal 3/8" hex shank. Made in Japan.