1 1/8" Punches | McMaster-Carr

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29 Products

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
1 1/8"	5 5/8"	Steel	0000000	000000

Attach two punch heads to the handle at the same time to punch a gasket or washer in a single strike.

Punch Sets

For Use On Aluminum, Cork, Fabric, Leather, Plastic, Rubber
Includes	For Hole Dia.	Material	Container Type		Each
15 Punches, Handle	1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 3/4", 7/8", 1", 1 1/16", 1 1/8", 1 3/16"	Steel	Plastic Case	00000000	0000000
25 Punches, Handle	1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 3/4", 7/8", 1", 1 1/16", 1 1/8", 1 3/16", 1 1/4", 1 5/16", 1 3/8", 1 7/16", 1 1/2", 1 5/8", 1 11/16", 1 3/4", 1 7/8", 2"	Steel	Plastic Case	00000000	000000

Replacement Punches

For accurate punching of inner and outer holes, these sets come with pilots that attach to the outer hole punch.

For Use On Aluminum, Brass, Copper, Cork, Fiberglass, Iron, Leather, Plastic, Rubber, Stainless Steel, Steel
Includes	For Hole Dia.	Pilot Dia.	For Max. Steel Thick.	Material	Container Type		Each
4 Punches, 4 Pilots	7/8", 1", 1 1/8", 1 1/4"	3/4", 7/8", 1", 1 1/8"	1/64"	Steel	Plastic Case	0000000	0000000