Expanding Plug Clamps | McMaster-Carr

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5 Products

Expanding Cam Handles for Unthreaded Holes

Use these handles to keep holes aligned or lift several sheets of thin material. They have a plug that expands to grip the edges inside holes. They are not suitable for permanent installation—use only for temporary mounting. Made of plastic, all of these handles resist oil, grease, and solvents.

For technical drawings and 3-D models, click on a part number.

		Handle
For Hole Dia., mm	For Max. Material Thick.	Lg.	Wd.	Center Ht., mm	Clamped Ht., mm	Max. Clamping Force, lbs.	Plug Material	Washer Material		Each
Unthreaded Plug
Black Plastic
12	5/32"	72 mm	16 mm	14	22	11	Rubber	Plastic	0000000	000000
14	5/32"	72 mm	16 mm	14	22	13	Rubber	Plastic	0000000	00000
16	1/4"	100 mm	24 mm	16	29	13	Rubber	Plastic	0000000	00000
18	1/4"	100 mm	24 mm	16	29	22	Rubber	Plastic	0000000	00000
20	1/4"	100 mm	24 mm	16	29	22	Rubber	Plastic	0000000	00000