Mandrels | McMaster-Carr

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System of Measurement

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Shank Diameter

Length

Arbor Hole Diameter

Material

Shape

For Holding

Rubber-Cushioned Abrasive Grinding Bits

Head Diameter

For Use With

Dremel Grinders for Bits and Burs

Drill Presses

Grinders for Bits and Burs

Grinders for Wheels and Cones

Handheld Power Drills

Overall Length

Locking Mechanism

Threaded Mounting Shaft and Nut

For Use On

Container Type

Compartmented Plastic Box

Shank Type

RoHS

Compliant with Exemptions

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REACH

Compliant

Not Compliant

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

Yes

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

Export Control Classification Number (ECCN)

Finish

Zinc Yellow-Chromate Plated

Performance

Maximum Rotation Speed

Thread Size

Flexibility

1,398 Products

Most Likely Products

Stainless Steel

Resists corrosion and chemicals in most environments—all with material certificates for traceability

141 products

Wheel Arbors

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

31 products

Lathe Mandrels

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

33 products

All Results

Fabricating and Machining

Wheel Arbors

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

31 products

Drill Chuck Adapters

Connect your drill chuck to drill bits of different sizes or shank types

1 product

Drill Chuck Arbors

Attach drill chucks to machine spindles

62 products

Drill Chucks

Connect drill bits to hand-held drills, drill presses, and milling machines

10 products

Cartridge Sanding Roll Arbors

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

22 products

Grinding Cone Arbors

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

1 product

Wheel Brush Arbors

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

6 products

Grinding Bit Arbors

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

3 products

Motor Shaft Arbors

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

8 products

Slitting Saw Arbors

Mount and center slitting saws on milling machines

17 products

Polisher Arbor Extensions

Lengthen your polisher's reach to access deep grooves and tight spots

1 product

Flap Wheel Arbors

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

7 products

Hole Saw Arbor Extensions

Reach your hole saw into spots where your drill is too big to fit

2 products

Face Mill Arbors

Mount face milling cutters in milling machines

5 products

Machine Taper Shank Adapters

Convert your Morse taper arbor to fit machine spindles that are too small or large

13 products

Reamer Arbors

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

3 products

Hollow-Core Cutter Arbor Adapters

Modify hollow-core cutters to fit larger arbors on drill presses and milling machines

3 products

End Mill Holders

Secure end mills, drills, or reamers in milling machines

22 products

Retention Knobs

Attach tool holders such as collet chucks and end mill holders to your CNC machine’s spindle

21 products

Milling Machine Collet Chucks

Secure collets in milling machine spindles

15 products

Milling Machine Tool Holders

Connect boring bars and other cutting tools to milling machines

18 products

Drill Drifts

Separate Morse taper shank cutting tools from spindles and adapters

4 products

Wheel Brush Arbor Hole Reducers

Adjust arbor hole size so it'll fit the shaft of your tool

9 products

Machine Taper Shank Extensions

Lengthen the reach of your machine taper shank

10 products

Lathe Mandrels

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

33 products

Lathe Collets

Insert into a lathe collet chuck or holder to tightly grip workpieces

8 products

Lathe Centers

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

137 products

Rotary Tool Arbors

Attach cutoff wheels to grinders; also known as mandrels

2 products

Rotary Tool Chucks

Quickly swap accessories in and out of your rotary tool

1 product

Rotary Tool Nose Caps

Attach to the end of Dremel grinders for quick accessory changes without extra tools

1 product

Sanding Sleeve Drums

Convert grinders or hand-held power tools into sanding tools

83 products

Rotary Sanding Pad Arbors

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

14 products

Cartridge Sanding Rolls

As the outer sanding surface wears away, new abrasive is exposed

125 products

Buffing and Polishing Wheel Chucks

Attach to the shaft of your grinder or buffer to hold wheels with a shank

1 product

Buffing and Polishing Wheel Spindles

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

12 products

Grinding Bits

Pair with grinders for light material removal and precision grinding

28 products

Grinding Wheel Adapters

Mount grinding wheels to surface grinders

8 products

Flap Wheel Adapters

Adapt flap wheels with a threaded stud to tools that have a threaded spindle

2 products

Hole Saw Arbors

Secure a hole saw to a drill or drill press

25 products

Fixture Clamps

Secure your workpiece to a fixture table so it won't move during machining

7 products

End Mill Extensions

Lengthen the reach of your end mill

5 products

Tube Benders

Bend hard and soft metal tubing with various outer diameters

5 products

Cylinder Honing Kits

Contain a mandrel, two honing stones, and a truing sleeve

88 products

Raw Materials

Stainless Steel

Resists corrosion and chemicals in most environments—all with material certificates for traceability

141 products

Fastening and Joining

Rivet Tool Accessories and Replacement Parts

Add accessories like nosepieces and jaws or replace seals and other parts on your rivet tool

Join materials together permanently, especially when too thin or fragile to fasten with screws

134 products

Rivet Nuts

Add threads to thin panels with access from only one side; also known as blind inserts

15 products

Measuring and Inspecting

Lathe Alignment Bars

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

1 product

Power Transmission

Spring Winders

Coil round and flat wire to make your own springs

1 product