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  1. Home
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  3. Tools & Machining
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  5. Hand Tools
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  7. Electrical Tools
  8. /
  9. Knockout Hole Punches

Knockout Hole Punches (459 items) - Page 4

Greenlee Ko Punch 5 In. 743BB
Greenlee

Ko Punch 5 In.

Zoro # G0585341
Mfr # 743BB
product price:  $1,532.99
/ea
Eclipse Knockout Punch/Die Kit, 1/2in. Conduit Sz 902-485
Eclipse

Knockout Punch/Die Kit, 1/2in. Conduit Sz

Zoro # G4014949
Mfr # 902-485
product price:  $16.25
/ea
Greenlee Metal Stud Punch, 7/8in 709
Greenlee

Metal Stud Punch, 7/8in

Zoro # G3712801
Mfr # 709
product price:  $337.99
/ea
Greenlee Knockout Punch/Die, For 10 ga SS, 2-1/2 in 745H-2-1/2
Greenlee

Knockout Punch/Die, For 10 ga SS, 2-1/2 in

Zoro # G5024677
Mfr # 745H-2-1/2
product price:  $588.99
/ea
Greenlee Knock Out Punch K3P-2
Greenlee

Knock Out Punch

Zoro # G004836671
Mfr # K3P-2
product price:  $121.99
/ea
Whitehaus Hydraulic Manual Hole Punching Machine For Use W/ SS Up To 1 1/2 Mm Th WHNSH8
Whitehaus

Hydraulic Manual Hole Punching Machine For Use W/ SS Up To 1 1/2 Mm Th

Zoro # G7802264
Mfr # WHNSH8
product price:  $329.00
/ea
Milwaukee Tool EXACT 1-3/8" SINK Knockout Set 49-16-2702
Milwaukee Tool

EXACT 1-3/8" SINK Knockout Set

Zoro # G4105109
Mfr # 49-16-2702
product price:  $199.00
/ea
Greenlee 7211BB12 K2BB12 Slugbuster Punch Unit, 12 Conduit K2BB-1/2
Greenlee

7211BB12 K2BB12 Slugbuster Punch Unit, 12 Conduit

Zoro # G002591978
Mfr # K2BB-1/2
product price:  $149.99
/ea
Greenlee Punch, 2", Splits Slugs for Easier Slug Removal, Punch, Die and Draw Stud 35181
Greenlee

Punch, 2", Splits Slugs for Easier Slug Removal, Punch, Die and Draw Stud

Zoro # G0902715
Mfr # 35181
product price:  $177.99
/ea
Greenlee Knock Out Driver Kit 7310
Greenlee

Knock Out Driver Kit

Zoro # G304836647
Mfr # 7310
product price:  $2,276.99
/ea
Greenlee Ratchet Punch Driver Kit W/ 3 Studs, Case 1904
Greenlee

Ratchet Punch Driver Kit W/ 3 Studs, Case

Zoro # G3712856
Mfr # 1904
product price:  $1,486.99
/ea
Dewalt Knockout Punch Set, Stainless Steel, Steel, 2 1/2 in DCE6004K
Dewalt

Knockout Punch Set, Stainless Steel, Steel, 2 1/2 in

Zoro # G316558230
Mfr # DCE6004K
product price:  $1,099.00
/ea
Current Tools 1/2" to 2" Piece Maker SS Hydraulic Knock-Out Set for Stainless Steel 161SS
Current Tools

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

Zoro # G804179299
Mfr # 161SS
product price:  $2,259.99
/ea
Greenlee Knock Out Punch K3P-3-1/2
Greenlee

Knock Out Punch

Zoro # G704836636
Mfr # K3P-3-1/2
product price:  $279.99
/ea
Ruko Knockout Punch, 1/2", Conduit 1097012
Ruko

Knockout Punch, 1/2", Conduit

Zoro # G0500573
Mfr # 1097012
product price:  $26.49
/ea
Greenlee Punch, Rd 1.218 Pkgd, Sc 36490
Greenlee

Punch, Rd 1.218 Pkgd, Sc

Zoro # G0585527
Mfr # 36490
product price:  $185.99
/ea
Current Tools 3/4" x 5-1/2" Stainless Steel Knock-Out Draw Stud 1575
Current Tools

3/4" x 5-1/2" Stainless Steel Knock-Out Draw Stud

Zoro # G804179381
Mfr # 1575
product price:  $85.79
/ea
Greenlee Punch Unit, 1.250 Bb 730Bb 730BB-1-1/4
Greenlee

Punch Unit, 1.250 Bb 730Bb

Zoro # G0585667
Mfr # 730BB-1-1/4
product price:  $106.99
/ea
Current Tools 2-1/2"  Knock-Out Punch 1566
Current Tools

2-1/2" Knock-Out Punch

Zoro # G404179330
Mfr # 1566
product price:  $124.99
/ea
Eclipse Tools Knockout Punch Set, 3", 3-1/2" w/Case 902-546
Eclipse Tools

Knockout Punch Set, 3", 3-1/2" w/Case

Zoro # G205129565
Mfr # 902-546
product price:  $196.99
/ea
Milwaukee Tool EXACT 1-3/8" SINK Punch 49-16-2701
Milwaukee Tool

EXACT 1-3/8" SINK Punch

Zoro # G3113586
Mfr # 49-16-2701
product price:  $54.99
/ea
Milwaukee Tool EXACT 1-3/8" SINK Die 49-16-2700
Milwaukee Tool

EXACT 1-3/8" SINK Die

Zoro # G3113568
Mfr # 49-16-2700
product price:  $34.99
/ea
Greenlee Punch Unit Assy, 40.5Mm Bb 24477
Greenlee

Punch Unit Assy, 40.5Mm Bb

Zoro # G0903290
Mfr # 24477
product price:  $145.99
/ea
Greenlee Punch Unt 7211-E-Bb 20.4Mm 3/8D/S 7211EBB-20.4
Greenlee

Punch Unt 7211-E-Bb 20.4Mm 3/8D/S

Zoro # G0585761
Mfr # 7211EBB-20.4
product price:  $79.29
/ea
Klein Tools 2.416" Knockout Punch, 2" Conduit 53867
Klein Tools

2.416" Knockout Punch, 2" Conduit

Zoro # G4024329
Mfr # 53867
product price:  $58.99
/ea
Current Tools 3/4" Knock-Out Draw Bolt w/ Bearing 1558
Current Tools

3/4" Knock-Out Draw Bolt w/ Bearing

Zoro # G204179295
Mfr # 1558
product price:  $76.19
/ea
Greenlee Pin-Stop Repair Unit 25591
Greenlee

Pin-Stop Repair Unit

Zoro # G0904060
Mfr # 25591
product price:  $75.15
/ea
Greenlee Screw Unit Assembly, use with Manual Driver, 7238SB and 34757 Knockout Punch Kits 00042
Greenlee

Screw Unit Assembly, use with Manual Driver, 7238SB and 34757 Knockout Punch Kits

Zoro # G416312749
Mfr # 00042
product price:  $62.29
/ea
Greenlee Driver-Punch Hyd 1/2X1 1731 1731
Greenlee

Driver-Punch Hyd 1/2X1 1731

Zoro # G0901638
Mfr # 1731
product price:  $2,413.99
/ea
Greenlee Knockout Punch, 3-1/2in., 10 ga., Cutter 7212SP-3P
Greenlee

Knockout Punch, 3-1/2in., 10 ga., Cutter

Zoro # G6188901
Mfr # 7212SP-3P
product price:  $236.99
/ea
Greenlee Slug Buster Knock Out 12338
Greenlee

Slug Buster Knock Out

Zoro # G0903981
Mfr # 12338
product price:  $78.49
/ea
Eclipse Knockout Punch/Die Kit, 2in. Conduit Size 902-490
Eclipse

Knockout Punch/Die Kit, 2in. Conduit Size

Zoro # G4014897
Mfr # 902-490
product price:  $40.99
/ea
Greenlee Slug Buster Knockout Punch 12307
Greenlee

Slug Buster Knockout Punch

Zoro # G0585770
Mfr # 12307
product price:  $79.15
/ea
Greenlee 5138Av Die 6, 11.75 Lbs/Ea 5138AV
Greenlee

5138Av Die 6, 11.75 Lbs/Ea

Zoro # G0902119
Mfr # 5138AV
product price:  $688.99
/ea
Greenlee 1 7/8 Slug Buster 12316
Greenlee

1 7/8 Slug Buster

Zoro # G0903519
Mfr # 12316
product price:  $142.99
/ea
Greenlee Punch UnitRd 2.500 Bb 730bb 730BB-2-1/2
Greenlee

Punch UnitRd 2.500 Bb 730bb

Zoro # G3712941
Mfr # 730BB-2-1/2
product price:  $271.99
/ea
Knockout Hole Punches (459 items) - Page 4
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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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