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Hole Size (In.)
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Knockout Hole Punches

139 Results Found that Include 139 Products

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Results per page:  16 | 32 | 48
Knockout Punch,5/32In,158Ga.
  • Knockout Punch, 5/32In, 158Ga. Knockout Punch,5/32In,158Ga.
  • Item # 38GU64
  • Mfr. Model # 300080156
  • Knockout Punch, Standard Round, Hole Size (In.) 5/32, Number of Pins 0, Max. Capacity Mild Steel (Ga.) 158,...More

Punch,Knockout,Round,1 1/4 In
Punch,Knockout,Std,Round,7/8 In
  • Punch, Knockout, Std, Round, 7/8 In Punch,Knockout,Std,Round,7/8 In
  • Item # 6EXP7
  • Mfr. Model # 6EXP7
  • Knockout Punch, Standard Round, Hole Size Nominal 0.885 In., Hole Size (In.) 7/8, Max. Capacity Mild Steel...More

Punch,Knockout,Oil Tight,1 7/32 In
Punch,Knockout,Round,3/4 In
Knockout Punch,30.5mm
  • Knockout Punch, 30.5mm Knockout Punch,30.5mm
  • Item # 1ED85
  • Mfr. Model # 10807
  • Self Centering Knockout Punch, Hole Size Nominal 30.5mm, Hole Size (In.) 1-7/32, Max. Capacity Mild Steel...More

Punch,Knockout,Std,Round,1.362 In
Knockout Punch,1 In
  • Punch, D-Shaped, 0.769in Punch,D-Shaped,0.769in
  • Item # 4JA61
  • Mfr. Model # 61086
  • Knockout Punch, Double D-Shaped, Punch Size 0.769 x 0.642 In, Hole Size 0.769 x 0.642 In, Maximum Capacity...More

Back-Out Punch,w/ Handle,1 x 15 In L
  • Back-Out Punch, w/ Handle, 1 x 15 In L Back-Out Punch,w/ Handle,1 x 15 In L
  • Item # 12N157
  • Mfr. Model # BO100
  • Back-Out Punch, w/ Handle, Hole Size (In.) 1, Features 15 In. Hickory Wood Handle, Forged Tool Steel Head,...More

Punch,Knockout,Round,3 1/2 In
Punch,Knockout,Round,1 7/32 In
Punch,Oil Tight,1.21in
  • Punch, Oil Tight, 1.21in Punch,Oil Tight,1.21in
  • Item # 4JA63
  • Mfr. Model # 60242
  • Knockout Punch, Oil Tight, Punch Size 1.210 x 0.190 x 1.380 In, Hole Size 1.210 x 0.190 x 1.380 In, Maximum...More

Punch,Knockout,0.492 In
Hole Punch,Redline,1/8 and 3/16 In
Knockout Punch,1/2 in. L,Exact Line
  • Knockout Punch, 1/2 in. L, Exact Line Knockout Punch,1/2 in. L,Exact Line
  • Item # 31AD98
  • Mfr. Model # 49-16-2661S
  • Knockout Punch, Exact Line, Hole Size Nominal 0.875 In., Hole Size (In.) 7/8, Conduit and Pipe Size (In.)...More

Punch,Knockout,Round,2 3/8 In
Punch,Knockout,Round,7/8 In
Punch,Knockout,Round,1 1/2 In
Punch,Knockout,Round,4 1/2 In
Knockout Punch,Self-Centering,1 In
Hole Punch,1-3/4in. Throat,3/16in. Hole
Punch,Knockout,Round,1 In
Back-Out Punch,3/4 in Hole,16 L,Hickory
Back-Out Punch,5/8 in Hole,16 L,Hickory
Punch,Knockout,Std,Round,2.416 In
  • Punch, Knockout, Std, Round, 2.416 In Punch,Knockout,Std,Round,2.416 In
  • Item # 6EXR4
  • Mfr. Model # 6EXR4
  • Knockout Punch, Standard Round, Hole Size Nominal 2.416 In., Hole Size (In.) 2-3/8, Max. Capacity Mild Steel...More

Punch,Knockout,Std,Round,0.492 In
Panel Knockout Kit,2 Pc
  • Panel Knockout Kit, 2 Pc Panel Knockout Kit,2 Pc
  • Item # 2RZV5
  • Mfr. Model # WBK-100
  • Panel Knockout Kit, 2 Pc, Removes Panel Knockouts Without Damaging Drywall, For Installation of Electrical,...More

  • Punch, D-Shaped, 0.625in Punch,D-Shaped,0.625in
  • Item # 4JA59
  • Mfr. Model # 61080
  • Knockout Punch, D-Shaped, Punch Size 0.625 x 0.594 In, Hole Size 0.625 x 0.594 In, Maximum Capacity Mild...More

Results per page:  16 | 32 | 48

A knockout hole punch from Grainger can help you easily punch holes in mild steel and aluminum. Round knockout hole punches can work great for installing electrical pipe and conduit. Help punch D-shaped, double D-shaped and square holes for switches and instruments. Use an oil-tight punch to help accurately align and produce burr-free holes for oil-tight switches. Choose punches for the type of holemaker you have and the size and shape of the holes you want to make. Shop Grainger today for the knockout hole punch that can help make your job easier!

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More