Lathe Mandrels | McMaster-Carr

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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.

Live Centers for Intermittent Use

These light duty centers are for intermittent use on manual lathes.

Live Centers for Continuous Use

A hardened body and point provide the extra strength and wear resistance necessary for continuous use on manual or CNC lathes.

Pipe and Tubing Live Centers

Also known as bull-nose centers, these have a wide head to hold pipe and large-diameter tubing.

Dead Centers

Dead centers are one solid piece. Use them in the headstock when machining between centers or in the tailstock to support the end of a workpiece when friction is not a concern.

Machine Tool Holding

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 16C Collets

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

Machine-Your-Own 3J Collets

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

Large-Diameter Machine-Your-Own 5C Collets

Also known as step collets.

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.

Vibration-Reducing Straight-Shank
Arbors for Slitting Saws

These arbors are designed to absorb vibration.

Vibration-Reducing Straight-Shank
Arbor Sets for Slitting Saws

Each of these sets comes with three differently sized arbors.

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

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