Buffer Arbors | McMaster-Carr

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	For Use With For Use With	Show

Buffers

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Warning: Products have one, but not necessarily all, of the selected characteristics.

Angle Grinders

Bench Grinders

Buffers

Dremel Grinders for Bits
and Burs

Drill

Drill Presses

Grinders for Bits and Burs

Grinders for Wheels and
Cones

Hand-Held Disc Sanders

Hand-Held Power Drills

Lathes

Milling Machines

Milwaukee Magnetic-
Base Drills

Motors

Pedestal Grinders

Portable Disc Sanders

Stationary Disc Sanders

Surface Grinders

	For Shaft Type For Shaft Type


Straight	Tapered

	For Holding For Holding

Buffing Wheels

Grinding Wheels

	System of Measurement System of Measurement

Inch

	For Shaft Diameter For Shaft Diameter

3/8"

1/2"

5/8"

	For Buffer Shaft Location For Buffer Shaft Location

Right Side

Left Side

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

DFARS Specialty Metals
COTS-Exempt

	Overall Length Overall Length

3 1/2"

4 5/16"

	For Arbor Hole For Arbor Hole

Unthreaded

	For Arbor Hole Size For Arbor Hole Size

1/4"

	For Maximum Bit Shank Size For Maximum Bit Shank Size

5/32"

	For Maximum Arbor Hole Size For Maximum Arbor Hole Size

1/4"

1/2"

5/8"

	Flange Diameter Flange Diameter

3/4"

	For Maximum Wheel Arbor Hole Diameter For Maximum Wheel Arbor Hole Diameter

1/4"

	For Maximum Wheel Thickness For Maximum Wheel Thickness

1/4"

	Taper Length Taper Length

11 Products

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

Buffing Wheel Chucks

Attach to a grinder or buffer shaft to hold buffing wheels with shanks.

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

For Max. Bit Shank Size	For Shaft Dia.		Each
5/32"	3/8"	0000000	000000

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