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  1. Home
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  9. Knockout Hole Punches

Knockout Hole Punches (448 items) - Page 9

Klein Tools 1.70" Knockout Punch 1-1/4" Conduit 53849
Klein Tools

1.70" Knockout Punch 1-1/4" Conduit

Zoro # G4024365
Mfr # 53849
product price: 
$36.99
/ea
Greenlee Knock Out Set K3BB-2
Greenlee

Knock Out Set

Zoro # G104836625
Mfr # K3BB-2
product price: 
$199.99
/ea
Greenlee Punch - Rd 50.8Mm 35160
Greenlee

Punch - Rd 50.8Mm

Zoro # G0903799
Mfr # 35160
product price: 
$102.99
/ea
Greenlee Punch, Hole Size 2 2.000 Inch 1756AV
Greenlee

Punch, Hole Size 2 2.000 Inch

Zoro # G0903747
Mfr # 1756AV
product price: 
$118.99
/ea
Greenlee Punch-Rd 37.0Mm 1.457 721E-37.0
Greenlee

Punch-Rd 37.0Mm 1.457

Zoro # G0903920
Mfr # 721E-37.0
product price: 
$70.79
/ea
Greenlee 11/16 Knock Out, No. 730Bb116 730BB-11/16
Greenlee

11/16 Knock Out, No. 730Bb116

Zoro # G0903379
Mfr # 730BB-11/16
product price: 
$81.69
/ea
Greenlee Greenlee Punch 745M-16.2 745M-16.2
Greenlee

Greenlee Punch 745M-16.2

Zoro # G0585490
Mfr # 745M-16.2
product price: 
$305.99
/ea
Greenlee Slug Splitter Sc Knockout Punch Set 2In 745H-2
Greenlee

Slug Splitter Sc Knockout Punch Set 2In

Zoro # G0901769
Mfr # 745H-2
product price: 
$567.99
/ea
Greenlee Greenlee Pucnh 60Mm 2.362 Steel 721E-60.0
Greenlee

Greenlee Pucnh 60Mm 2.362 Steel

Zoro # G0903701
Mfr # 721E-60.0
product price: 
$129.99
/ea
Greenlee Punch-Rd 16.2Mm 35163
Greenlee

Punch-Rd 16.2Mm

Zoro # G0585877
Mfr # 35163
product price: 
$47.19
/ea
Greenlee Punch Unit-16.2Mm Wt 1 Lbs 35177
Greenlee

Punch Unit-16.2Mm Wt 1 Lbs

Zoro # G0904018
Mfr # 35177
product price: 
$79.29
/ea
Greenlee Knock Out Set K3BB-1-1/2
Greenlee

Knock Out Set

Zoro # G204836617
Mfr # K3BB-1-1/2
product price: 
$181.99
/ea
Greenlee Punch Unit-Rd 2.781 Bb 730MBB
Greenlee

Punch Unit-Rd 2.781 Bb

Zoro # G0585466
Mfr # 730MBB
product price: 
$415.99
/ea
Current Tools 1/2" to 2"  90 Degree Hydraulic Punch Driver Knock-Out Set 179PM
Current Tools

1/2" to 2" 90 Degree Hydraulic Punch Driver Knock-Out Set

Zoro # G904179328
Mfr # 179PM
product price: 
$1,264.99
/ea
Current Tools 1/2" to 2"  Piece Maker SS Drill Driven Knock-Out Set for Stainless Steel 162SS
Current Tools

1/2" to 2" Piece Maker SS Drill Driven Knock-Out Set for Stainless Steel

Zoro # G604179314
Mfr # 162SS
product price: 
$2,298.99
/ea
Greenlee Punch-15.2Mm Packaged 740-E 31117
Greenlee

Punch-15.2Mm Packaged 740-E

Zoro # G0585597
Mfr # 31117
product price: 
$154.99
/ea
Green Leaf Slug-Buster Knockout Kits, 1/2 in to 2 in 332-7238SB
Green Leaf

Slug-Buster Knockout Kits, 1/2 in to 2 in

Zoro # G222455210
Mfr # 332-7238SB
product price: 
$689.99
/ea
Greenlee 730Bb-1-5/16 Punch Unit 730BB-1-5/16
Greenlee

730Bb-1-5/16 Punch Unit

Zoro # G0903966
Mfr # 730BB-1-5/16
product price: 
$108.99
/ea
Current Tools 3-1/2"  Knock-Out Die 1571
Current Tools

3-1/2" Knock-Out Die

Zoro # G604179352
Mfr # 1571
product price: 
$190.99
/ea
Current Tools 2-1/2"  Stainless Steel Knock-Out Die 1584
Current Tools

2-1/2" Stainless Steel Knock-Out Die

Zoro # G204179356
Mfr # 1584
product price: 
$135.99
/ea
Greenlee Punch Unit-Rd 730BB-1-1/16
Greenlee

Punch Unit-Rd

Zoro # G0903975
Mfr # 730BB-1-1/16
product price: 
$90.59
/ea
Current Tools 2-1/2"  Stainless Steel Knock-Out Punch 1583
Current Tools

2-1/2" Stainless Steel Knock-Out Punch

Zoro # G104179319
Mfr # 1583
product price: 
$355.99
/ea
Greenlee Quick Draw 90 Hydraulic Punch Driver Kit 7904-E
Greenlee

Quick Draw 90 Hydraulic Punch Driver Kit

Zoro # G3712829
Mfr # 7904-E
product price: 
$1,229.99
/ea
Current Tools 1/2" to 2"  Piece Maker Drill Driven Punch Driver Knock-Out Set 162PM
Current Tools

1/2" to 2" Piece Maker Drill Driven Punch Driver Knock-Out Set

Zoro # G904179373
Mfr # 162PM
product price: 
$1,629.99
/ea
Current Tools 1-1/2" to 2" Manual Knockout Set 159PM
Current Tools

1-1/2" to 2" Manual Knockout Set

Zoro # G804179374
Mfr # 159PM
product price: 
$264.99
/ea
Current Tools 1/2" to 1-1/4" Manual Knockout Set 158PM
Current Tools

1/2" to 1-1/4" Manual Knockout Set

Zoro # G004179297
Mfr # 158PM
product price: 
$266.99
/ea
No Product Image Available
Greenlee

Bushing

Zoro # G3193709
Mfr # WE.1341
product price: 
$18.15
/ea
Sold in mult. of 2 for $36.30
Greenlee Punch-Rd 1.375 Od 34, 9Mm 730X 3205AV
Greenlee

Punch-Rd 1.375 Od 34, 9Mm 730X

Zoro # G0903780
Mfr # 3205AV
product price: 
$74.59
/ea
Current Tools 3/8" x 2-9/16" Draw Stud for Knock-Outs 1550
Current Tools

3/8" x 2-9/16" Draw Stud for Knock-Outs

Zoro # G204179301
Mfr # 1550
product price: 
$28.49
/ea
Current Tools Carrying Case for 2-1/2" to 4" Knock-Out Set 1504
Current Tools

Carrying Case for 2-1/2" to 4" Knock-Out Set

Zoro # G704179375
Mfr # 1504
product price: 
$139.99
/ea
Chicago Pneumatic cpt7110k Heavy Duty Air Hammer Kit cpt7110k
Chicago Pneumatic

cpt7110k Heavy Duty Air Hammer Kit

Zoro # G104036087
Mfr # cpt7110k
product price: 
$258.99
/ea
Greenlee Replacement Knockout Die, use with 60040 Rectangular Punch Unit & Hand or Hydraulic Driver 60042G
Greenlee

Replacement Knockout Die, use with 60040 Rectangular Punch Unit & Hand or Hydraulic Driver

Zoro # G116312759
Mfr # 60042G
product price: 
$483.99
/ea
Current Tools 4"  Stainless Steel Knock-Out Punch 1589
Current Tools

4" Stainless Steel Knock-Out Punch

Zoro # G104179371
Mfr # 1589
product price: 
$554.99
/ea
Greenlee Driver, Grd Rod-1 W/Valve HRD-1
Greenlee

Driver, Grd Rod-1 W/Valve

Zoro # G0901376
Mfr # HRD-1
product price: 
$4,853.99
/ea
Current Tools 1-1/2" Piece Maker SS Stainless Steel Knock-Out Punch 1546
Current Tools

1-1/2" Piece Maker SS Stainless Steel Knock-Out Punch

Zoro # G904179342
Mfr # 1546
product price: 
$284.99
/ea
No Product Image Available
Current Tools

4" Knock-Out Punch

Zoro # G104179357
Mfr # 1572
product price: 
$295.99
/ea
Knockout Hole Punches (448 items) - Page 9
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About Knockout Hole Punches

Knockout Hole Punches are a versatile tool used to make precise holes in sheet metal, stainless steel, and other materials. They come in a variety of sizes and shapes, from small hand punches to large electric knockout sets.

Types of Knockout Hole Punches

There are many different types of Knockout Hole Punches available on the market today. These include 2 knockout punches, 3/8 knockout punches, 5/8 knockout punches, back out punches, die punches, electrician knockout sets and more. Each type is designed for specific tasks and can be used to punch through various materials such as stainless steel or sheet metal.

How Knockout Hole Punches are Made

Knockout Hole Punches are typically made from high-grade steel that has been hardened for maximum strength and durability. The shape of the punch is designed to create a clean hole with minimal effort. Electrical knockouts have an added layer of insulation around the punching area which helps protect against electrical shocks.

Industries that use Knockout Hole Punches

Knockout Hole Punches are commonly used by electricians, plumbers, mechanics, HVAC technicians and other professionals who need to make precise holes in various materials. Electricians often use electrical knockouts to create holes in walls or ceilings for wiring installation while plumbers may use them to punch through pipes or other objects.

Find the Knockout Hole Punches You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of Knockout Hole Punches along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.

Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Frequently Asked Questions

Knockout hole punches come in various types, including manual, hydraulic, and electric models. Each type offers its own advantages, such as portability, power, and efficiency.

Selecting the right knockout hole punch depends on factors like the material thickness, desired hole size, and frequency of use. Consider the capacity, ease of operation, and safety features to find the optimal punch for your needs.

Using a knockout hole punch safely involves wearing appropriate safety gear, such as gloves and safety glasses. Ensure the material is secure before punching and always follow the manufacturer's guidelines for proper operation.

Maintaining a knockout hole punch involves regular cleaning, lubrication, and inspection. Keep it free of debris and apply oil or grease to moving parts to ensure smooth operation and extend its lifespan.

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