Milling Clamps | McMaster-Carr

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Clamp Type

Clamping Action

System of Measurement

Stud Diameter

Thread Size

Length

Material

Height

Width

Slot Width

Mount Type

Handle Position When Clamped

Slot Length

REACH

RoHS

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

EAR99

Holding Capacity

Less than 1,000 lb.

1,000 lb. to 9,999 lb.

10,000 lb. to 19,999 lb.

20,000 lb. to 29,999 lb.

30,000 lb. or greater

Not Rated

DFARS Specialty Metals

Exempt

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

Yes

Holding Screw Thread Size

T-Slot Nut Base Width

Maximum Clamping Clearance

Body Material

Jaw Style

Reach Length

Overall Length When Clamped

1,053 Products

Fixture Clamps

Machine Table Clamps

Step Setup Clamps

Pair with a step block to make quick height adjustments

15 products

Setup Clamps

Use with T-slot fasteners and a support to secure a workpiece, vise, or fixture to a table

26 products

Side Clamps

Also known as toe clamps, grip the side of your workpiece to leave the top free for machining

27 products

Self-Supporting Setup Clamps

The pivoting rocker clamps workpieces of various thicknesses without other support

10 products

Setup Clamps with Threaded Hole

Support with a screw, leveling mount, or any other threaded object

23 products

T-Slot Side Clamps

Clamp parts quickly with the built-in T-slot nut

7 products

Nonmarring Setup Clamps

A plastic pad protects surfaces from damage to reduce finishing time

4 products

Low-Profile Setup Clamps

The offset shape provides more clearance above the nut than standard clamps

3 products

Fingertip Setup Clamps

Make minimal contact with the workpiece while holding securely

8 products

Low-Profile Setup Clamps with Threaded Hole

Support with a threaded object and the offset shape gives more clearance than standard clamps

5 products

Vise Mounting Clamps

Smaller than standard clamps so you can mount a vise and still have space to spare

4 products

Setup Clamp Sets

Include standard, step, and low-profile clamps to tackle a variety of machining jobs

3 products

Machine Table Clamps for Round Workpieces

Secure large, round parts for machining

12 products

Setup Clamps for Angled Workpieces

A pivoting ball in the tip gets a firm hold on angled parts

4 products

Adjustable Setup Clamps

Tilt to hold workpieces at a variety of heights and angles

5 products

Hydraulic Convertible Side Clamps

Secure workpieces from the side with hydraulic or manual pressure

4 products

Fixture Clamps

Hold-Down Fixture Clamps

Tighten to hold your workpiece from above

15 products

Fixture Clamps

Hold a workpiece securely from the side with minimal contact

40 products

Low-Profile Fixture Clamps

Grip the bottom of a workpiece edge for maximum cutting tool access

36 products

Inside Diameter Fixture Clamps

Secure a workpiece from the inside, leaving the outside clear for machining

22 products

Light Duty Fixture Clamp Kits

A variety of clamps for woodworking and machining jobs that require light pressure

1 product

Dual-Clamping Fixture Clamps

Wedge between two workpieces then tighten the screw for a secure hold

24 products

Machinable Low-Profile Fixture Clamps

Machine to match the contours of your workpiece and grip the bottom for maximum access

4 products

Machinable Fixture Clamps

Machine to match the contours of your workpiece

8 products

Machinable Dual-Clamping Fixture Clamps

Machine to match the contours of your workpieces and tighten the screw to grip them

5 products

Fixture Clamps for Castings and Rough Parts

Ridges bite into castings and rough-cut stock for a secure grip

6 products

Inside Diameter Fixture Clamps for Castings and Rough Parts

Wedge against the ID to grip unfinished and uneven parts for clear access to the outside

3 products

Ball-Lock Quick-Change Fixture Clamps

Build into fixture plates, machine subplates, and tombstones for quick changes

24 products

Hold-Down Fixture Clamps with Handle

Turn or flip the handle to secure or release your material

24 products

Threaded Air-Powered Hold-Down Fixture Clamps for Welding

Screw into a tapped hole and use air to consistently clamp and release parts when welding

20 products

Air-Powered Hold-Down Fixture Clamps for Welding

Easy to move and reposition when welding, use air to consistently clamp and release parts

20 products

Hydraulic Hold-Down Fixture Clamps

Best for CNC milling, hold with 10 times the force of air-powered clamps

18 products

Quarter-Turn Quick-Change Fixture Clamps

Quickly swap components in and out of fixture plates, machine subplates, and tombstones

9 products

Wood T-Slot Fixture Table Kits

Cut T-tracks into wood to create router jigs, assembly tables, and other woodworking fixtures

6 products

Fixture Stops

Install in workbenches and fixtures and the flat edge holds workpieces in place

1 product

Other Products

Fixture Kits

Everything needed to mount workpieces of different sizes to your machine table

23 products

Support Blocks

Support setup clamps for quick height adjustments

16 products

T-Slot Clamp Supports

Hold up clamps to keep them in place when they're unclamped

7 products

Toggle Clamps

Lock workpieces onto worktables or objects

241 products

Clamp Holding Screws

Replace worn holding screws in clamps or customize with different sizes or styles

52 products

Coordinate Measuring Machine Fixture Clamps

Keep workpieces in place for hands-free measuring and inspecting

28 products

Clamping Screw Mounting Bases

Thread clamping screw clamps into the holes to hold workpieces

7 products

Bar Clamps

Secure large materials with adjustable arms for even pressure distribution

5 products

C-Clamps

Temporarily secure workpieces together or to a work surface

131 products

Clamping Screws

Apply pressure through a flat-tipped screw to hold material in place

35 products

Clamp Holding Screw Tips

Cover metal holding screws to protect workpieces from scratches

12 products