2 3/4" Punches | McMaster-Carr

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	System of Measurement System of Measurement

Inch

	For Hole Diameter For Hole Diameter	Show

2 3/4"

	For Hole Diameter For Hole Diameter	Hide

	Shape Shape

	Round

	Punching Action Punching Action

	Hammer Driven
	Stud Driven

	For Use On For Use On

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

DFARS Specialty Metals
COTS-Exempt

	Material Material

Steel

	Individual/Set Individual/Set

Individual

	Length Length

6 3/4"

	For Maximum Steel Thickness For Maximum Steel Thickness

1/8"

	Stud Diameter Stud Diameter

3/4"

	Stud Length Stud Length

5 1/2"

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5 Products

Hammer-Driven Hole Punches

Strengthened edges cut holes in soft metal. These punches are also known as arch punches.

For technical drawings and 3-D models, click on a part number.

For Use On Brass, Copper, Fabric, Leather, Rubber
For Hole Dia.	Lg.	Material		Each
2 3/4"	6 3/4"	Steel	0000000	0000000

Stud-Driven Round Hole Punches

Create holes in metal, plastic, and fiberglass by using a wrench or driver to draw the punch onto the included stud. Drill pilot holes slightly larger than the size of the stud. These punches are also known as knockout and chassis punches.

Hole Punches
		Stud						Replacement Studs		Replacement Dies		Replacement Punches
For Hole Dia.	For Max. Steel Thick.	Dia.	Lg.	Material	Includes		Each		Each		Each		Each
For Use On Aluminum, Brass, Copper, Fiberglass, Plastic, Steel
2 3/4"	1/8"	3/4"	5 1/2"	Steel	Punch, Die, Stud	00000000	0000000	0000000	0000000	000000000	0000000	00000000	0000000