Polishing Machine Spindles

	For Shaft Type For Shaft Type


Straight	Tapered

	For Use With For Use With

Grinders for Bits and Burs

Hand-Held Power Drills

	For Holding For Holding

	For Shaft Diameter For Shaft Diameter

3/8"

1/2"

5/8"

	For Buffer Shaft Location For Buffer Shaft Location

Left Side

Right Side

	Shank Diameter Shank Diameter

1/8"

1/4"

	Overall Length Overall Length

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	For Maximum Arbor Hole Size For Maximum Arbor Hole Size

	Taper Length Taper Length

3/8"

1 1/2"

2 5/8"

	For Arbor Hole Size For Arbor Hole Size

1/16"

1/4"

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15 Products

Buffing Wheel Spindles for Straight Shafts

Mount to the straight shaft on your grinder or buffer. Twist a buffing wheel directly onto the spindle—centrifugal force holds the wheel in place as it turns.

Shafts on the right side of a buffer or grinder rotate the wheel in a counterclockwise direction.

Shafts on the left side of a buffer or grinder rotate the wheel in a clockwise direction.

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

					For Right-Side Shafts		For Left-Side Shafts
For Shaft Dia.	Taper Lg.	Overall Lg.	For Max. Arbor Hole Size	Includes		Each		Each
3/8"	2 5/8"	4 5/16"	1/2"	Set Screws	00000000	000000	00000000	000000
1/2"	2 5/8"	4 5/16"	1/2"	Set Screws	00000000	00000	00000000	00000
5/8"	2 5/8"	4 5/16"	5/8"	Set Screws	00000000	00000	00000000	00000

Buffing Wheel Spindles for Tapered Shafts

Use one of these spindles to mount buffing wheels to the tapered shaft on your grinder or buffer. Twist the buffing wheel directly onto the spindle—centrifugal force holds the wheel in place as it turns.

Shafts on the right side of a buffer or grinder rotate the wheel in a counterclockwise direction.

Shafts on the left side of a buffer or grinder rotate the wheel in a clockwise direction.

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

				For Right-Side Shafts		For Left-Side Shafts
For Shaft Dia.	Taper Lg.	Overall Lg.	For Max. Arbor Hole Size		Each		Each
3/8"	2"	3 1/2"	1/4"	0000000	000000	0000000	000000

Buffing Wheel Spindles for Hand-Held Power Tools

The shank on these spindles installs directly into grinder collets and drill chucks. Twist a buffing wheel directly onto the spindle—centrifugal force holds the wheel in place as it turns.

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

Shank Dia.	Taper Lg.	Overall Lg.	For Max. Arbor Hole Size		Each
1/8"	3/8"	1 3/4"	1/16"	0000000	00000
1/4"	1 1/2"	2 5/8"	1/4"	00000000	0000
1/4"	1 1/2"	4"	1/4"	00000000	0000
1/4"	1 1/2"	6"	1/4"	00000000	0000

Tapered Shaft Arbors for Abrasive Wheels and Brushes

Use these arbors to mount buffing wheels, grinding wheels and other abrasive discs to the tapered shaft on bench-top motors, grinders, and buffers. Arbors are also known as mandrels.

Shafts on the right side of a buffer or grinder rotate the wheel in a counterclockwise direction.

Shafts on the left side of a buffer or grinder rotate the wheel in a clockwise direction.

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

	For Max. Wheel					For Right-Side Shafts		For Left-Side Shafts
For Arbor Hole Size	Arbor Hole Dia.	Thick.	For Shaft Dia.	Flange Dia.	Overall Lg.		Each		Each
1/4"	1/4"	1/4"	3/8"	3/4"	2"	0000000	000000	0000000	000000

Wheel Arbors

Attach cutoff wheels, grinding wheels, and other abrasive wheels to hand-held drills and die grinders. Arbors are also known as mandrels.

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

			Shank
	For Arbor Hole Size	For Max. Wheel Thick.	Dia.	Lg.	Head Dia.	Overall Lg.	Material	Locking Mechanism	Max. Speed, rpm		Each
A	1/16"	1/4"	1/8"	1 5/8"	0.197"	1 3/4"	Steel	Slotted-Head Screw	20,000	0000000	00000