Machining Clamps | McMaster-Carr

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Clamp Type

Clamping Action

System of Measurement

Thread Size

Stud Diameter

Length

Material

Mount Type

Height

Width

Handle Style

Vise Type

Body Material

Handle Position When Clamped

Down

Horizontal

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

REACH

Jaw Style

RoHS

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

EAR99

Maximum Clamping Clearance

Slot Width

Overall Length When Clamped

Jaw Width

Handle Material

Holding Screw Thread Size

2,096 Products

Fabricating and Machining

Fixture Clamps

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

373 products

Fixture Kits

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

21 products

T-Slot Clamp Supports

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

7 products

Support Blocks

Support setup clamps for quick height adjustments

16 products

T-Tracks

Add fixturing to flat surfaces on machines such as table saws, CNC routers, and drill presses

2 products

V-Blocks

Hold round workpieces

55 products

Pin Removal Blocks

Remove a range of pin sizes from workpieces by tapping them into holes with a punch and hammer

1 product

Fixture Tables

Add clamps, brackets, and other components to build fixtures for welding and assembly

42 products

Parallel Keepers

Keep parallels in place against vise jaws

2 products

Parallels

Raise workpieces above your vise to create clearance for cutting tools

22 products

Clamps

Hold workpieces securely in place

749 products

Clamp Holding Screws

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

52 products

Clamp Holding Screw Tips

Cover metal holding screws to protect workpieces from scratches

12 products

Vises

Secure workpieces in place

176 products

Vise Stops

Prevent horizontal movement within machine vises to keep workpieces in place

5 products

Vise Jaws

Hold material in vises for machining

119 products

Vise Handles

Replace handles in vises

5 products

Vise Bases

Hold and rotate a vise

2 products

Vise Repair Kits

Replace commonly worn parts in vises

10 products

Swivel Pads

Attach to the ends of screws, threaded studs, or C-clamps to apply even pressure on uneven surfaces

8 products

Dovetail Blanks

Machine a blank workpiece with precut dovetails and locating slots for easy setup

5 products

Magnetic Workholding Plates

Keep metal workpieces firmly in place for grinding, drilling, and electrical discharge machining

72 products

Alignment Locks

Precisely align your mold halves

25 products

Building and Machinery Hardware

Cam Handles

For fast clamping, push down on the handle to draw two parts together

106 products

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

2 products

Measuring and Inspecting

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

27 products

Bench Centers

Inspect cylindrical parts for irregularities that could cause wobbles or vibrations

5 products

Inspection Parallels

Line up workpieces for precise machining, or support them at a level height for inspecting

8 products

Material Handling

Routing J-Hooks

Hang, adjust, and remove bundles of cable through the wide opening more easily than with routing rings

16 products

Power Transmission

Air Cylinders

Push and pull loads to do everything from stamping materials to sorting parts on conveyors

6 products