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For Hole Diameter For Hole Diameter | Show |
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For Hole Diameter For Hole Diameter | Hide |
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Shape Shape |
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![]() | Round |
For Conduit Trade Size For Conduit Trade Size |
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Punching Action Punching Action |
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| Hammer Driven | |
| Stud Driven |
Length Length |
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Material Material |
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Individual/Set Individual/Set |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Stud Diameter Stud Diameter |
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Stud Length Stud Length |
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For Maximum Steel Thickness For Maximum Steel Thickness |
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For Pipe Size For Pipe Size |
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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 Hole Dia. | Lg. | Material | Each | |
For Use On Brass, Copper, Fabric, Leather, Rubber | ||||
|---|---|---|---|---|
| 3 1/2" | 8 1/2" | 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 Conduit Trade Size | For Hole Dia. | For Max. Steel Thick. | Dia. | Lg. | Material | Includes | Each | Each | Each | Each | ||||
For Use On Aluminum, Brass, Copper, Fiberglass, Plastic, Steel | ||||||||||||||
| 3 | 3 1/2" | 1/8" | 1 1/8" | 8 3/8" | Steel | Punch, Die, Stud | 00000000 | 0000000 | 0000000 | 0000000 | 000000000 | 0000000 | 000000000 | 0000000 |
Stud-Driven Round Hole Punches for Pipe and Conduit

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 Pipe Size | For Hole Dia. | For Conduit Trade Size | For Max. Steel Thick. | Dia. | Lg. | Material | Includes | Each | Each | Each | Each | ||||
For Use On Aluminum, Brass, Copper, Fiberglass, Plastic, Steel | |||||||||||||||
| 3 | 3 1/2" | 3 | 1/8" | 1 1/8" | 8 3/8" | Steel | Punch, Die, Stud | 00000000 | 0000000 | 0000000 | 0000000 | 000000000 | 0000000 | 000000000 | 0000000 |


























