Lathe Mandrels | McMaster-Carr

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283 Products

Turning

Expanding-End Lathe Mandrel Sets

The mandrels in these sets have an expanding screw that widens the end of the mandrel for a tight hold on the inside of a workpiece.

Expanding-End Lathe Mandrels

An expanding screw widens the end of the mandrel for a tight hold on the inside of a workpiece.

Wide-Diameter Range Lathe Mandrels

The sleeve on these mandrels expands to hold a range of diameters for better versatility than solid and expanding-end mandrels.

Solid Lathe Mandrels

Use an arbor press to secure the narrow end of one of these tapered mandrels into the hole of a workpiece.

Precision Alignment Bars for Lathes

Turn straight and true—use these bars to confirm that your lathe headstock and tailstock are right inline.

Live Centers

Keep your workpiece spinning while staying supported when machining. These live centers spin with your piece to reduce friction between their point and your material.

Dead Centers

Insert these in your headstock to support your workpiece when machining between centers. Unlike live centers, dead centers don’t spin freely, so they give you a fixed point to stabilize your material.

Machine Tool Holding

Large-Diameter Machine-Your-Own 5C Collets

Also known as step collets.

Machine-Your-Own Inside-Grip 5C Collets

The head on these collets acts like a mandrel to support the inside of a hollow workpiece. It can be machined to fit the exact ID of your part.

Machine-Your-Own 5C Collets

Also known as emergency collets, these collets have a machinable face for boring an opening to the exact size and shape you need.

Machine-Your-Own 3J Collets

When installed into a 3J collet chuck or holder, these collets securely grip workpieces.

Machine-Your-Own 16C Collets

Insert into a 16C collet chuck or holder to tightly grip workpieces.

5C Collets

These collets tightly grip workpieces when installed into a 5C collet chuck or holder. They provide a stronger hold on small workpieces than a standard lathe chuck. Choose from collets that can grip round-, hexagon-, or square-shaped workpieces.

3J Collets

When installed into a 3J collet chuck or holder, these collets securely grip round workpieces. They provide a stronger hold on small workpieces than a standard lathe chuck.

16C Collets

Insert into a 16C collet chuck or holder to tightly grip round workpieces. They provide a stronger hold on small workpieces than a standard lathe chuck.

5C Collet Sets

These collets tightly grip workpieces when installed into a 5C collet chuck or holder. They provide a stronger hold on small workpieces than a standard lathe chuck.

Straight-Shank Drill Chuck Arbors

These arbors are compatible with straight spindles, which are most often found on manual lathes and CNC machines.

Keyless Drill Chucks with Integral Arbor

The integral arbor is more rigid for greater accuracy than a drill chuck used with a separate arbor.

High-Precision Vibration-Reducing
Straight-Shank Arbors for Slitting Saws

Use these arbors with carbide saws and high-speed CNC machines.

Vibration-Reducing Straight-Shank
Arbor Sets for Slitting Saws

Each of these sets comes with three differently sized arbors.

Vibration-Reducing Straight-Shank
Arbors for Slitting Saws

These arbors are designed to absorb vibration.

Turning

Expanding-End Lathe Mandrel Sets

Expanding-End Lathe Mandrels

Wide-Diameter Range Lathe Mandrels

Solid Lathe Mandrels

Precision Alignment Bars for Lathes

Live Centers

Dead Centers

Machine Tool Holding

Large-Diameter Machine-Your-Own 5C Collets

Machine-Your-Own Inside-Grip 5C Collets

Machine-Your-Own 5C Collets

Machine-Your-Own 3J Collets

Machine-Your-Own 16C Collets

5C Collets

3J Collets

16C Collets

5C Collet Sets

Straight-Shank Drill Chuck Arbors

Keyless Drill Chucks with Integral Arbor

High-Precision Vibration-ReducingStraight-Shank Arbors for Slitting Saws

Vibration-Reducing Straight-ShankArbor Sets for Slitting Saws

Vibration-Reducing Straight-ShankArbors for Slitting Saws

High-Precision Vibration-Reducing
Straight-Shank Arbors for Slitting Saws

Vibration-Reducing Straight-Shank
Arbor Sets for Slitting Saws

Vibration-Reducing Straight-Shank
Arbors for Slitting Saws