2 3/4" Punches | McMaster-Carr

Filter by

System of Measurement

Hole Diameter

Shape

For Use On

Punching Action

Sold As

Material

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

REACH

RoHS

Stud Diameter

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Length

6 3/4"

For Maximum Steel Thickness

Stud Length

5 Products

Hammer-Driven Hole Punches

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

		Each
For Brass, Copper, Fabric, Leather, Rubber







	Round

	2 3/4"	6 3/4"	Steel	3427A44	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.

	Punches								Replacement Studs		Replacement Dies		Replacement Punches
			Stud
	For Hole Dia.	For Max. Steel Thk.	Dia.	Lg.	Material	Includes		Each		Each		Each		Each
For Aluminum, Brass, Copper, Fiberglass, Plastic, Steel







				Round

				2 3/4"	1/8"	3/4"	4 3/4"	Steel	Punch, Die, Stud	3449A224	0000000	3447A919	000000	34685A232	0000000	34685A959	0000000