Machinist Clamps | McMaster-Carr

Filter by

System of Measurement

Thread Size

Clamp Type

Clamping Action

Stud Diameter

Length

Material

Width

Height

Slot Width

Mount Type

REACH

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

Thread Pitch

RoHS

Compliant with Exemptions

Not Compliant

T-Slot Nut Base Width

Handle Style

Thread Length

Slot Length

Container Type

Metal Wall-Mount Rack

Plastic Case

Plastic Wall-Mount Rack

Handle Material

Set Screw Drive Size

Maximum Clamping Clearance

Fastener Head Type

Edge-to-Slot Length

659 Products

Fabricating and Machining

Fixture Clamps

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

395 products

Fixture Kits

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

21 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

T-Slot Fixture Plates

Position workpieces with T-slot nuts, bolts, and setup studs for precise machining

4 products

Parallel Keepers

Keep parallels in place against vise jaws

3 products

Bar Clamps

Secure large materials with adjustable arms for even pressure distribution

8 products

Alignment Locks

Precisely align your mold halves

25 products

Measuring and Inspecting

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

30 products

Building and Machinery Hardware

Cam Handles

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

106 products