Brass Punches | McMaster-Carr

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Hole Diameter

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Pilot Diameter

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For Maximum Steel Thickness

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

REACH

RoHS

Compliant with Exemptions

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Conduit Trade Size

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Hole Length

1,235 Products

Hole Punches

Hammer-Driven Hole Punches

Strengthened edges cut holes in fabric, leather, rubber, and soft metal

93 products

Hammer-Driven Gasket and Washer Hole Punch Sets for Thin Materials

Slide thin materials into the included die block then punch

2 products

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

Pilots on the outer punch ensure accurate inner and outer punching

3 products

Hammer-Driven Hole Punch Sets

A variety of one-piece tools to make round holes of different sizes

5 products

Economy Hammer-Driven Gasket and Washer Hole Punch Sets

Common ID and OD sizes to create gaskets and washers in two strikes

11 products

Hand-Driven Hole Punches

Hand-Driven Hole Punch Sets

Include six sizes of punches plus a tool to remove punched-out material

1 product

Hand-Driven Hole Punches

Turn the handle while pushing down to punch holes in cork and rubber

6 products

Stud-Driven Hole Punches

Stud-Driven Round Hole Punches

Turn a wrench or driver to draw the punch onto the included stud

110 products

Fast-Cut Stud-Driven Computer-Connector-Shape Hole Punches

Cut through aluminum and steel fast to make openings for DB connectors

6 products

Stud-Driven Round Hole Punches for Pipe and Conduit

Turn a wrench or driver to draw the punch onto the included stud

36 products

Stud-Driven Rectangle Hole Punches for Power/Control Connectors

Punch holes for installing heavy duty industrial connectors

7 products

Manual Wrench-Operated Stud-Driven DIN-Size Hole Punches

Use a wrench to cut DIN-size holes in steel up to 1/16" thick

6 products

Hydraulic Driver-Operated Stud-Driven DIN-Size Hole Punches

Cut DIN-size holes in steel up to 7/64" thick using a driver ram and hydraulic pump

4 products

Metric Stud-Driven Round Hole Punches for Conduit

Turn a wrench or driver to draw the punch onto the included stud

22 products

Stud-Driven Rectangle Hole Punches

Make openings for panel switches and connectors

9 products

Self-Centering Stud-Driven Round Hole Punches

The center fits inside the pilot hole to make accurate holes every time

10 products

Stud-Driven Keyway Hole Punches

Cut through sheet metal to make holes for installing panel cutout switches

4 products

European Standard Stud-Driven Round Hole Punches for Conduit

Turn a wrench or driver to draw the punch onto the included stud

22 products

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

The center fits inside the pilot hole to make accurate holes every time

5 products

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

The center fits inside the pilot hole to make accurate holes every time

9 products

Lever-Operated Hole Punches

Compact Portable Lever-Operated Hole Punch Sets

Include punches and dies in a range of sizes to fit in your toolbox

4 products

Compact Portable Lever-Operated Hole Punches

About half the size of the standard to fit in your toolbox

4 products

Long-Reach Bench-Mount Lever-Operated Hole Punches

A deeper throat than standard punches reaches further past the edge of material

23 products

Smooth-Operating Bench-Mount Lever-Operated Hole Punches

Roller bearings in the lever provide low-effort punching

2 products

Heavy Duty Long-Reach Bench-Mount Lever-Operated Hole Punches

Make holes in structural steel channels and angle iron

5 products

High-Force Bench-Mount Lever-Operated Hole Punches

Our most powerful lever-operated punch

5 products

Portable Lever-Operated Hole Punches

More than double the punching force of compact punches

3 products

High-Force Portable Lever-Operated Hole Punches

Punch with nearly three times the force compared to the standard

3 products

Stud-Driven Hole Punch Sets

Stud-Driven Hole Punch Sets with Straight Hydraulic Driver

Make straight punches with eight tons of force

1 product

Stud-Driven Hole Punch Sets with Right-Angle Hydraulic Driver

Rotate the angled head up to 180° to fit into tight spaces

1 product

Stud-Driven Hole Punch Sets for Pipe and Conduit

Use a ratchet wrench or hydraulic driver to draw the punch onto the included stud

6 products

European Standard Stud-Driven Hole Punch Sets for Conduit

Use a ratchet wrench or hydraulic driver to draw the punch onto the included stud

4 products

Self-Centering Stud-Driven Hole Punch Sets

The center fits inside the pilot hole to make varoius sizes of accurate holes every time

4 products

Stud-Driven Hole Punch Sets with High-Powered Straight Hydraulic Driver

Create large holes and make repeated punches with 11 tons of force

2 products

Metric Stud-Driven Hole Punch Sets for Conduit

Use a ratchet wrench or hydraulic driver to draw the punch onto the included stud

4 products

Self-Centering Stud-Driven Hole Punch Sets with Hydraulic Driver

Punches align themselves in pilot holes and use the hydraulic driver for power

4 products

Plier-Action Hole Punches

Plier-Action Keyway Hole Punches

Cut keyways at the edges of existing holes

1 product

Hydraulic Hole Punches

Our strongest punch drives 35 tons of force into bus bars, railings, and I-beams

3 products

Other Products

Pin Removal Punches

Strike with a hammer to loosen and remove pins and rivets

31 products

Alignment Pins

Line up holes in sheet metal, I-beams, and angle irons for bolting, riveting, and welding

18 products

Sheet Metal Corner Punches

Use with a cutting base to make rounded corners in sheet metal

1 product

Hole Saws

Connect to a drill or drill press to make circular cuts

469 products

Broaches

Install in an arbor press, milling machine, or CNC machine to cut shapes into existing holes

40 products

Nibblers

Punch small pieces out of sheet metal, leaving the rest intact

1 product

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

10 products

Punch, Stamp, and Chisel Holders

Protect your hands from accidental hammer strikes by gripping punches, stamps, and chisels

1 product

Center Punches

Mark center holes in metal and other material

4 products

Awls

Punch through soft materials and scribe lines in metal and wood

2 products

Fabric Snaps

Complete snaps that join fabric together or fasten fabric to surfaces

4 products

Die Bushings

Guide pins and punches in molds and stamping dies or reduce friction between ejector pins and plates

102 products