Chassis Punches | McMaster-Carr

	Shape Shape


Round	Rectangle

D-Shape	Double-D Shape

Computer Connector	Round with Keyways

Square	Keyway

	For Hole Diameter For Hole Diameter

	For Use On For Use On

	Individual/Set Individual/Set

Individual

Set

	For Maximum Steel Thickness For Maximum Steel Thickness

	For Conduit Trade Size For Conduit Trade Size

	Stud Diameter Stud Diameter

	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

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

DFARS Specialty Metals
COTS-Exempt

	Stud Length Stud Length

	For Hole Length For Hole Length

	For Hole Width For Hole Width

	Punching Force Punching Force

16,000 lbs.

22,000 lbs.

	For Panel Cutout Diameter For Panel Cutout Diameter

1 7/32"

22mm

30mm

	OD OD

	Number of Pieces Number of Pieces

	Container Type Container Type

Plastic Case

Metal Case

	For DIN Size For DIN Size

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

RoHS Compliant

RoHS Compliant with
Exemptions

	For Computer Connection Type For Computer Connection Type

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

REACH Compliant

	For Conduit Thread Size For Conduit Thread Size

	For Keyway Notch Width For Keyway Notch Width

204 Products

Stud-Driven Hole Punches

Stud-Driven Round Hole Punches

Metric Stud-Driven Round Hole Punches for Conduit

Stud-Driven Round Hole Punches for Pipe and Conduit

European Standard Stud-Driven
Round Hole Punches for Conduit

Metric Self-Centering Stud-Driven
Round Hole Punches for Conduit

Self-Centering Stud-Driven Round Hole Punches

Self-Centering Stud-Driven Round
Hole Punches for Pipe and Conduit

Stud-Driven D-Shape 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.