7/16" Hole Punches | McMaster-Carr

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	Shape Shape


Round	Gasket/Washer

	System of Measurement System of Measurement

Inch

	For Hole Diameter For Hole Diameter	Show

7/16"

	For Hole Diameter For Hole Diameter	Hide

	Punching Action Punching Action

	Hammer Driven
	Hand Driven
	Hydraulic

	For Use On For Use On

	Individual/Set Individual/Set

Individual

Set

	Material Material

Steel

Brass

	Pilot Diameter Pilot Diameter

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

DFARS Specialty Metals
COTS-Exempt

	Container Type Container Type

Plastic Case

Plastic Pouch

Nylon Pouch

	For Maximum Steel Thickness For Maximum Steel Thickness

1/64"

1/2"

	Length Length

4 1/2"

4 3/4"

	Depth Depth

	Width Width

3 1/2"

	Finish Finish

Zinc Plated

	Handle Material Handle Material

Plastic

	Punching Force Punching Force

70,000 lbs.

	For Grommet Trade Size For Grommet Trade Size

	Height Height

14"

	Throat Depth Throat Depth

2 3/4"

	For Grommet Washer Type For Grommet Washer Type

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55 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
7/16"	4 3/4"	Steel	0000000	000000

Hammer-Driven Small Hole Punches

Use these punches to make round holes in soft, nonmetallic materials.

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

For Use On Fabric, Leather, Rubber
For Hole Dia.	Lg.	Material		Each
7/16"	4 1/2"	Steel	0000000	000000

One-Step Hammer-Driven Gasket and Washer Punch Sets

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, Brass, Copper, Cork, Fabric, Fiberglass, Iron, Leather, Plastic, Rubber, Stainless Steel, Steel
Includes	For Hole Dia.	Material	Container Type		Each
10 Punches, Handle	1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 3/4"	Steel	Plastic Case	00000000	0000000
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	000000
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 Hole Dia.	Material		Each
1/8"	Steel	00000000	000000
3/16"	Steel	00000000	00000
1/4"	Steel	00000000	00000
5/16"	Steel	00000000	00000
3/8"	Steel	00000000	00000
7/16"	Steel	00000000	00000
1/2"	Steel	00000000	00000
9/16"	Steel	00000000	00000
5/8"	Steel	00000000	00000
3/4"	Steel	00000000	00000
7/8"	Steel	00000000	00000
1"	Steel	00000000	00000
1 1/16"	Steel	00000000	00000
1 1/8"	Steel	00000000	00000
1 3/16"	Steel	00000000	00000
1 1/4"	Steel	00000000	00000
1 5/16"	Steel	00000000	00000
1 3/8"	Steel	00000000	00000
1 7/16"	Steel	00000000	00000
1 1/2"	Steel	00000000	00000
1 5/8"	Steel	00000000	00000
1 11/16"	Steel	00000000	00000
1 3/4"	Steel	00000000	00000
1 7/8"	Steel	00000000	00000
2"	Steel	00000000	00000

Economy Hammer-Driven Gasket and Washer Punch Sets

This set includes common ID and OD sizes to create gaskets and washers in two strikes.

Punch Sets

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

Replacement Punches

For Hole Dia.	Material		Each
1/4"	Steel	00000000	00000
5/16"	Steel	00000000	0000
3/8"	Steel	00000000	0000
7/16"	Steel	00000000	0000
1/2"	Steel	00000000	0000
9/16"	Steel	00000000	0000
5/8"	Steel	00000000	0000
3/4"	Steel	00000000	0000
7/8"	Steel	00000000	0000
1"	Steel	00000000	0000

Quick-Release Hammer-Driven Gasket and Washer Punch Sets

Quickly switch between inner and outer punches to create washers faster than with standard sets.

Punch Sets

For Use On Cork, Fabric, Fiberglass, Leather, Plastic, Rubber
Includes	For Hole Dia.	Material	Container Type		Each
13 Punches, Centering Pin, Handle, Punch Cutting Pad	1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1"	Steel	Plastic Case	0000000	0000000

Replacement Punches

Material	Choose a For Hole Dia.		Each
Steel	1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1"	0000000	000000

Hammer-Driven Gasket and Washer Punch Sets for Thin Materials

Slide thin sheets of material into the included die block then punch an inner and outer hole to create a shim or washer.

For Use On Aluminum, Brass, Copper, Cork, Fabric, Fiberglass, Iron, Leather, Plastic, Rubber, Stainless Steel, Steel
Includes	For Hole Dia.	For Max. Steel Thick.	Material	Container Type		Each
9 Punches	1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 5/8", 3/4"	1/64"	Steel	Plastic Case	0000000	0000000

Self-Aligning Hammer-Driven Gasket and Washer Punch Sets for Thin Materials

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
9 Punches, 8 Pilots	1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 5/8", 3/4"	1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 5/8"	1/64"	Steel	Plastic Case	0000000	0000000

Hammer-Driven Hole Punch Sets

The handle and punch are one complete tool.

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

For Use On Brass, Copper, Fabric, Leather, Rubber
Includes	For Hole Dia.	Material	Container Type		Each
7 Punches	3/16", 5/16", 7/16", 9/16", 11/16", 13/16", 15/16"	Steel	Nylon Pouch	0000000	0000000
For Use On Brass, Copper, Cork, Fabric, Leather, Rubber
6 Punches	3/16", 1/4", 5/16", 3/8", 7/16", 1/2"	Steel	Plastic Pouch	0000000	00000

Hand-Driven Hole Punches

Turn the handle of these punches while pushing down to punch holes in cork and rubber. Also known as cork borers, these tools have precision-ground edges that can be sharpened.

For Use On Cork, Rubber
For Hole Dia.	Lg.	Material	Handle Material		Each
7/16"	4 1/2"	Zinc-Plated Brass	Plastic	0000000	000000

Hand-Driven Hole Punch Sets

This set includes all six sizes of our individually sold hand-driven hole punches plus a tool to remove punched out material. Turn the handle of these punches while pushing down to punch holes in cork and rubber. Also known as cork borers, these tools have precision-ground edges that can be sharpened.

For Use On Cork, Rubber
Includes	For Hole Dia.	Lg.	Material	Handle Material		Each
6 Punches, Material Removal Tool	3/16", 1/4", 5/16", 3/8", 7/16", 1/2"	4 1/2"	Zinc-Plated Brass	Plastic	0000000	000000

Hydraulic Hole Punches

Our strongest punch, this tool has 35 tons of force to punch through tough materials such as bus bars, railings, and I-beams. It requires a 10,000 psi hydraulic pump (sold separately).

Hole Punches

For Use On Aluminum, Brass, Copper, Steel
For Hole Dia.	For Max. Steel Thick.	Punching Force, lbs.	Throat Dp.	Ht.	Wd.	Dp.	Material	Includes		Each
7/16", 9/16", 11/16", 13/16"	1/2"	70,000	2 3/4"	14"	3 1/2"	8"	Steel	4 Punches, 4 Dies	0000000	000000000

Additional Punch and Die Sets

Material	Choose a For Hole Dia.		Each
Steel	5/16", 7/16", 9/16", 5/8", 11/16", 13/16"	0000000	0000000

Hydraulic Pump

Max. Air Pressure, psi	Power, hp	Voltage	Frequency, Hz	Ht.	Wd.	Dp.	Power Source	Cord Lg., ft.	Plug Type	Includes		Each
10,000	1/2	120V AC	60	15 1/2"	10 1/2"	9 1/2"	Plug In	16	Three Prong	10-ft. Hydraulic Hose, Fittings, Hydraulic Oil, Pump Controls with 10-ft. Cable	0000000	000000000

Hammer-Driven Cutting Punches for Grommets

Punch a hole in your material to prepare for the installation of fabric grommets. Strike these tools with a wooden or rawhide mallet.

For Grommet Trade Size	For Hole Dia.	Material	For Use On		Each
3	7/16"	Steel	Fabric, Leather, Plastic	0000000	000000

Hammer-Driven Installation Punches for Grommets with Extended-Neck Washer

These punches set grommets that have an extended-neck washer or an extended-neck tooth lock washer. Strike the punch with a wooden or rawhide mallet. Punch and die are stamped with the corresponding grommet trade size.

For Grommet Trade Size	For Hole Dia.		Each
2	7/16"	0000000	000000

Hammer-Driven Installation Punches for Grommets

These punches set grommets that have a standard washer or a tooth lock washer. Strike the punch with a wooden or rawhide mallet. Punch and die are stamped with the corresponding grommet trade size.

For Grommet Trade Size	For Hole Dia.		Each
3	7/16"	0000000	000000