Threaded Arbors | McMaster-Carr

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4 Products

Morse Taper to Thread-Mount Drill Chuck Arbors

The Morse taper end fits into a machine spindle and the threaded end is compatible with a threaded drill chuck. Morse taper spindles are most often found on drill presses. These arbors are made of hardened, precision-ground steel.

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

For Machine Spindle Morse Taper
Number	Dia.	For Drill Chuck Mounting Hole Thread Size	Overall Lg.	Material		Each
2	0.7"	3/8"-24	4"	Steel	0000000	000000
2	0.7"	1/2"-20	4 7/64"	Steel	0000000	00000
2	0.7"	5/8"-16	4 3/16"	Steel	0000000	00000

Arbors for Grinding Cones

The threaded head on this arbor holds a grinding cone and the shank attaches to hand-held drills and die grinders. Arbors are also known as mandrels.

	Shank
For Arbor Hole Size	Dia.	Lg.	Overall Lg.		Each
5/8"-11	1/4"	1 1/16"	1 5/8"	0000000	000000