Relay Socket Punches | McMaster-Carr

	Shape Shape


Round	Rectangle

Round with Keyways

	For Use On For Use On

	System of Measurement System of Measurement

Inch

Metric

	For Hole Diameter For Hole Diameter

	Individual/Set Individual/Set

Individual

Set

	For Conduit Trade Size For Conduit Trade Size

	For Maximum Steel Thickness For Maximum Steel Thickness

1/16"

1/8"

	For Pipe Size For Pipe Size

1/2
3/4
1
1 1/4
1 1/2
2
2 1/2
3
3 1/2
4

	Stud Diameter Stud Diameter

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Punching Force Punching Force

16,000 lbs.

22,000 lbs.

	For Hole Length For Hole Length

	Stud Length Stud Length

	For Hole Width For Hole Width

	For Conduit Thread Size For Conduit Thread Size

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	For Number of Poles For Number of Poles

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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156 Products

Stud-Driven Hole Punches

Stud-Driven Round Hole Punches

Metric Stud-Driven Round Hole Punches for Conduit

European Standard Stud-Driven
Round Hole Punches for Conduit

Stud-Driven Round Hole Punches for Pipe and Conduit

Stud-Driven Rectangular Hole Punches

Stud-Driven Rectangular Hole
Punches for Power/Control Connectors

Create holes for installing heavy duty industrial connectors. When the die and punch are pressed together, four centering mandrels in the die mark where to drill holes for the connector's assembly.

Stud-Driven Keyway Punches

Stud-Driven Hole Punch Sets

Stud-Driven Hole Punch Sets
with Right-Angle Hydraulic Driver

Rotate the angled head of the driver up to 180° to fit it into tight spaces and supply eight tons of force to the hole punches.

Stud-Driven Hole Punch Sets
with Straight Hydraulic Driver

The driver supplies eight tons of force to the hole punches in this set to make straight punches.

Stud-Driven Hole Punch Sets with
High-Powered Straight Hydraulic Driver

Create larger holes and make repeated punches with these drivers that supply 11 tons of force to the included hole punches.