Unthreaded Spindles | McMaster-Carr

Filter by

Shank Diameter

Arbor Hole Diameter

For Use With

Dremel Grinders for Bits and Burs

Drill Presses

Grinders for Bits and Burs

Handheld Power Drills

Diameter

For Holding

Rubber-Cushioned Abrasive Grinding Bits

Sanding Discs

Sanding Flap Sleeves

Sanding Flap Wheels

Sanding Pads for Internal and Irregular Surfaces

Sanding Sleeves

Slitting Saws

Spiral-Wound Sanding Rolls

For Use On

Overall Length

Machine Taper Number

Material

Drum Diameter

Shape

Drum Length

REACH

Shank Type

Length

Point Diameter

DFARS Specialty Metals

Disc Diameter

RoHS

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

EAR99

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Maximum Rotation Speed

Locking Mechanism

Threaded Mounting Shaft and Nut

Lathe Center Type

Dead

Live

Manufacturer Model Number

416 Products

Fabricating and Machining

Buffing and Polishing Wheel Spindles

Mount wheels to your tool’s shaft, collet, or drill chuck

10 products

Buffing Kits

Everything you need to remove scratches and surface imperfections with a buffer or polisher

1 product

Grinding Bit Arbors

Attach grinding bits to tools and switch bits without removing the arbor; also known as mandrels

3 products

Wheel Arbors

Attach abrasive wheels to hand-held drills and die grinders; also known as mandrels

31 products

Grinding Cone Arbors

Connect grinding cones to hand-held drills and die grinders; also known as mandrels

1 product

Cartridge Sanding Roll Arbors

Connect cartridge sanding rolls to hand-held drills and die grinders

22 products

Motor Shaft Arbors

Mount abrasive discs to the shafts of bench-top motors, grinders, and buffers

8 products

Wheel Brush Arbors

Mount wheel brushes with an arbor hole to hand-held drills and die grinders; also known as mandrels

6 products

Face Mill Arbors

Mount face milling cutters in milling machines

5 products

Reamer Arbors

Mount reamers and hold them steady on drill presses and other machines

3 products

Flap Wheel Arbors

Attach flap wheels to tools that accept a shank; also known as mandrels

5 products

Slitting Saw Arbors

Mount and center slitting saws on milling machines

17 products

Rotary Tool Chucks

Quickly swap accessories in and out of your rotary tool

1 product

Rotary Tool Arbors

Attach cutoff wheels to grinders; also known as mandrels

2 products

Rotary Tool Buffing and Polishing Kits

Buff, polish, and clean with rotary tools

1 product

Rotary Tool Grinding Bits

Pair with rotary tools to sharpen, debur, and grind metal surfaces

1 product

Rotary Tool Collets

Pair with grinders to grip bits and burs

1 product

Rotary Tool Wheel Brushes

Remove rust and stains from workpieces

1 product

Rotary Tool Cutting Bits

Pair with rotary tools to cut holes, slots, and shapes in workpieces

3 products

Rotary Tool Sanding Sleeves

Pair with rotary tools to smooth wood, fiberglass, and rubber or remove rust from metal

1 product

Rotary Tool Accessory Kits

Complete a wide range of cutting, grinding, and sanding tasks with your rotary tool

5 products

Rotary Tool Motor Brushes

Replace the brush on your Dremel rotary tool

1 product

Rotary Tool Hangers

Store rotary tools above your workbench; swivel the hanger and adjust its height to suit your setup

1 product

Rotary Tool Routers

Convert rotary tools into plunge routers

1 product

Rotary Tool Engraving Bits

Pair with rotary tools for engraving and carving tasks

1 product

Backup Pads

Attach discs to power tools and reinforce the discs

50 products

Rotary Sanding Pad Arbors

Connect rotary sanding pads to hand-held drills and die grinders

13 products

Lathe Centers

Use in a lathe's headstock or tailstock to support the end of a workpiece

111 products

Rotary Tool Drill Press Attachments

Turn rotary tools into miniature drill presses

1 product

Lathe Mandrels

Grip the inside of hollow or bored workpieces to machine them in a lathe; also known as arbors

33 products

Sanding Sleeve Drums

Convert grinders or hand-held power tools into sanding tools

75 products

Measuring and Inspecting

Lathe Alignment Bars

Confirm that your lathe headstock and tailstock are aligned for accurate machining

1 product