Hydraulic Punches | McMaster-Carr

	Punching Action Punching Action


Stud Driven	Hydraulic

	For Use On For Use On

	For Hole Diameter For Hole Diameter

	For Maximum Steel Thickness For Maximum Steel Thickness

1/8"

3/16"

1/2"

	For Pipe Size For Pipe Size

1/2
3/4
1
1 1/4
1 1/2
2
2 1/2
3
3 1/2
4

	For Conduit Trade Size For Conduit Trade Size

	Punching Force Punching Force

16,000 lbs.

22,000 lbs.

70,000 lbs.

	OD OD

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

DFARS Specialty Metals
COTS-Exempt

	Container Type Container Type

Plastic Case

Metal Case

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	Number of Pieces Number of Pieces

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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13 Products

Stud-Driven Hole Punch Sets with Straight Hydraulic Driver

The driver supplies eight tons of force to the hole punches in this set to make straight punches. Turn the included stud into the punch to draw it through sheets of metal, plastic, and fiberglass and create a hole. Drill pilot holes slightly larger than the size of the stud. These are also known as knockout and chassis punches.

For Use On Aluminum, Brass, Copper, Fiberglass, Plastic, Stainless Steel, Steel
Includes	For Pipe Size	For Conduit Trade Size	For Max. Steel Thick.	Punching Force, lbs.	Container Type		Each
6 Punches, 6 Dies, 2 Studs, Hydraulic Driver, Hydraulic Oil	1/2, 3/4, 1, 1 1/4, 1 1/2, 2	1/2, 3/4, 1, 1 1/4, 1 1/2, 2	1/8"	16,000	Plastic Case	00000000	000000000

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

Create larger holes and make repeated punches with these drivers that supply 11 tons of force to the included hole punches. Turn the included stud into the punch to draw it through sheets of metal, plastic, and fiberglass and create a hole. Drill pilot holes slightly larger than the size of the stud. These are also known as knockout and chassis punches.

For Use On Aluminum, Brass, Copper, Fiberglass, Plastic, Stainless Steel, Steel
Includes	For Pipe Size	For Conduit Trade Size	For Max. Steel Thick.	Punching Force, lbs.	Container Type		Each
6 Punches, 6 Dies, 2 Studs, 3-ft. Hose, Hydraulic Driver, Hydraulic Oil	1/2, 3/4, 1, 1 1/4, 1 1/2, 2	1/2, 3/4, 1, 1 1/4, 1 1/2, 2	1/8"	22,000	Plastic Case	00000000	000000000
10 Punches, 10 Dies, 3 Studs, 3-ft. Hose, Hydraulic Driver, Hydraulic Oil	1/2, 3/4, 1, 1 1/4, 1 1/2, 2, 2 1/2, 3, 3 1/2, 4	1/2, 3/4, 1, 1 1/4, 1 1/2, 2, 2 1/2, 3, 3 1/2, 4	1/8"	22,000	Plastic Case	00000000	00000000

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

Rotate the angled head of the driver up to 180° to fit it into tight spaces and supply eight tons of force to the hole punches. Turn the included stud into the punch to draw it through sheets of metal, plastic, and fiberglass and create a hole. Drill pilot holes slightly larger than the size of the stud. These are also known as knockout and chassis punches.

For Use On Aluminum, Brass, Copper, Fiberglass, Plastic, Stainless Steel, Steel
Includes	For Pipe Size	For Conduit Trade Size	For Max. Steel Thick.	Punching Force, lbs.	Head Rotation	Container Type		Each
6 Punches, 6 Dies, 2 Studs, Hydraulic Driver, Hydraulic Oil	1/2, 3/4, 1, 1 1/4, 1 1/2, 2	1/2, 3/4, 1, 1 1/4, 1 1/2, 2	1/8"	16,000	180°	Plastic Case	00000000	000000000

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

Make accurate holes every time. Drill a pilot hole into your workpiece—the center of these punches fits inside the pilot hole to keep cuts aligned. Pilot holes should be slightly larger than the size of the stud. The die’s design splits the punched out plug in two for easy removal. The included driver supplies 11 tons of force to punch conduit up to size 2. These punches are also known as knockout and chassis punches.

Hole Punch Sets

For Use On Aluminum, Brass, Copper, Stainless Steel, Steel
Includes	For Pipe Size	For Conduit Trade Size	For Max. Steel Thick.	Punching Force, lbs.	Material	Container Type		Each
6 Punches, 6 Dies, 2 Studs, Hydraulic Driver, Hydraulic Hand Pump, 3-ft. Hydraulic Hose, Couplings	1/2, 3/4, 1, 1 1/4, 1 1/2, 2	1/2, 3/4, 1, 1 1/4, 1 1/2, 2	1/8"	22,000	Steel	Metal Case	0000000	000000000

High-Powered Straight Hydraulic Drivers

Punching Force	Includes		Each
22,000 lbs.	2 Studs, 3-ft. Hose, Hydraulic Oil	000000	000000000

Right-Angle Hydraulic Drivers

Punching Force	Head Rotation	Includes		Each
16,000 lbs.	180°	2 Studs, Hydraulic Oil	0000000	000000000

Straight Hydraulic Drivers

Punching Force	Includes		Each
16,000 lbs.	2 Studs, Hydraulic Oil	0000000	0000000

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

Sheet Metal Hole Flaring Dies

10 Pieces

16 Pieces

Flared Hole

Create flares around already-cut holes in sheet metal up to 3/16" thick to make the edges stronger and more rigid. Also known as dimple dies. Press a male and female die together using a hydraulic press. When you don’t have access to a hydraulic press or your material won’t fit in a press, bolt the dies together. For making multiple flares quickly, use a hydraulic knockout punch driver. Dies are made of hardened steel for strength and durability.

For Use On Aluminum, Brass, Copper, Stainless Steel, Steel
No. of Pieces	Includes	For Hole Dia.	OD	For Max. Steel Thick.	For Pipe Size		Each
10	5 Male Dies and 5 Female Dies	1 1/8", 1 3/8", 1 5/8", 1 7/8", 2 3/8"	2 3/8", 2 3/4", 3 1/4", 3 3/8", 4 1/4"	3/16"	3/4, 1, 1 1/4, 1 1/2, 2	0000000	0000000
16	8 Male Dies and 8 Female Dies	1/2", 3/4", 1", 1 1/4", 1 1/2", 1 3/4", 2", 2 1/2"	1 1/4", 1 1/2", 2", 2 3/8", 2 3/4", 3 1/8", 3 3/8", 4 1/4"	3/16"	__	0000000	000000