Skip Content

Filter Results By

Item
  • View MoreView Less
Type
  • View MoreView Less
Hole Size Nominal
  • View MoreView Less
Hole Size (In.)
  • View MoreView Less
Conduit and Pipe Size (In.)
  • View MoreView Less
Number of Pins
Max. Capacity Mild Steel (Ga.)
Brand
  • View MoreView Less
Price
  • View MoreView Less
Shop By
Ratings

Knockout Hole Punches

121 Results Found that Include 121 Products 

Results per page: 16 | 32 | 48
Punch,Knockout,Round,7/8 In
  • GREENLEE
  • Punch, Knockout, Round, 7/8 In
  • Item # 4A736
  • Mfr. Model # 7211BB-1/2
  • Round Knockout Punch, Hole Size 7/8 Inch, Capacity of Mild Steel 10 Gauge, Conduit and Pipe Size 1/2 Inch

Punch,Knockout,1/2in
Punch,Knockout,Round,3/4 In
  • GREENLEE
  • Punch, Knockout, Round, 3/4 In
  • Item # 4A737
  • Mfr. Model # 7211BB-3/4
  • Round Knockout Punch, Nominal 1.115 Inches, Capacity of Mild Steel 10 Gauge, Conduit and Pipe Size 3/4 Inch

Round Knockout Punch Kit,1/2 to 1-1/4 In
  • GREENLEE
  • Round Knockout Punch Kit, 1/2 to 1-1/4 In
  • Item # 3UME6
  • Mfr. Model # 735BB
  • Round Knockout Punch Kit, Standard, Hole Size Nominal 0.885 to 1.701 In., Hole Size (In.) 0.885 to 1.701,...More

Knockout Punch,30.5mm
  • GREENLEE
  • 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,Round,1 7/32 In
Punch,Knockout,3/4in
Punch,Knockout,Round,1 In
  • GREENLEE
  • Punch, Knockout, Round, 1 In
  • Item # 4A738
  • Mfr. Model # 7211BB-1
  • Round Knockout Punch, Nominal 1.362 Inches, Capacity of Mild Steel 10 Gauge, Conduit and Pipe Size 1 Inch

Punch,Knockout,Std,Round,7/8 In
  • WESTWARD
  • 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,Round,1 1/2 In
  • GREENLEE
  • Punch, Knockout, Round, 1 1/2 In
  • Item # 4A740
  • Mfr. Model # 7211BB-1-1/2
  • Round Knockout Punch, Nominal 1.953 Inches, Capacity of Mild Steel 10 Gauge, Conduit and Pipe Size 1 1/2...More

Punch,Knockout,Round,1 1/4 In
  • GREENLEE
  • Punch, Knockout, Round, 1 1/4 In
  • Item # 4A739
  • Mfr. Model # 7211BB-1-1/4
  • Round Knockout Punch, Nominal 1.701 Inches, Capacity of Mild Steel 10 Gauge, Conduit and Pipe Size 1 1/4...More

Punch,Knockout,Round,3/4 In
Knockout Punch,1 In
Punch,Knockout,Round,2 7/8 In
  • GREENLEE
  • Punch, Knockout, Round, 2 7/8 In
  • Item # 4A750
  • Mfr. Model # 738BB
  • Standard Round Knockout Punch, Hole Size 2 7/8 Inches, Capacity of Mild Steel 10 Gauge, Conduit and Pipe Size...More

Punch,Knockout,2in
Hole Punch,Redline,1/8 and 3/16 In
Punch,Knockout,Round,3 1/2 In
  • GREENLEE
  • Punch, Knockout, Round, 3 1/2 In
  • Item # 4A751
  • Mfr. Model # 739BB
  • Standard Round Knockout Punch, Hole Size 3 1/2 Inches, Capacity of Mild Steel 10 Gauge, Conduit and Pipe Size...More

Punch,Knockout,Round,2 3/8 In
Punch,Knockout,Std,Round,1-7/32 In
  • WESTWARD
  • Punch, Knockout, Std, Round, 1-7/32 In
  • Item # 6EXR0
  • Mfr. Model # 6EXR0
  • Knockout Punch, Standard Round, Hole Size Nominal 1.210 In., Hole Size (In.) 1-7/32, Max. Capacity Mild Steel...More

Punch,Knockout,0.492 In
Punch,Knockout,Round,7/8 In
Punch,Oil Tight,1.21in
  • GREENLEE
  • 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

Back-Out Punch,w/ Handle,1/2 x 15 In L
  • COUNCIL TOOL
  • Back-Out Punch, w/ Handle, 1/2 x 15 In L
  • Item # 12N158
  • Mfr. Model # BO500
  • Back-Out Punch, w/ Handle, Hole Size (In.) 1/2, Features 15 In. Hickory Wood Handle, Forged Tool Steel Head,...More

Speed Punch,1 in,10 ga
  • GREENLEE
  • Speed Punch, 1 in, 10 ga
  • Item # 40H695
  • Mfr. Model # 7212SP-1P
  • Speed Punch, Hole Size Nominal 1.362 in., Hole Size (In.) 1, Conduit and Pipe Size (In.) 1, Number of Pins 1,...More

Punch,Knockout,1 1/2in
Knockout Punch,Self-Centering,1 In
Punch,Knockout,Std,Round,1.115 In
  • WESTWARD
  • Punch, Knockout, Std, Round, 1.115 In
  • Item # 6EXP9
  • Mfr. Model # 6EXP9
  • Knockout Punch, Standard Round, Hole Size Nominal 1.115 In., Max. Capacity Mild Steel (Ga.) 10, Slug Falls...More

Punch,Oil Tight,0.875
  • GREENLEE
  • Punch, Oil Tight, 0.875
  • Item # 4JA62
  • Mfr. Model # 60238
  • Knockout Punch, Oil Tight, Punch Size 0.875 x 0.125 x 1.0 In, Hole Size 0.875 x 0.125 x 1.000 In, Maximum...More

Back-Out Punch,w/ Handle,1 x 15 In L
  • COUNCIL TOOL
  • 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,Std,Round,1.362 In
  • WESTWARD
  • Punch, Knockout, Std, Round, 1.362 In
  • Item # 6EXR1
  • Mfr. Model # 6EXR1
  • Knockout Punch, Standard Round, Hole Size Nominal 1.362 In., Max. Capacity Mild Steel (Ga.) 10, Slug Falls...More

Knockout Punch/Die,For 10 ga SS,4 in
  • GREENLEE
  • Knockout Punch/Die, For 10 ga SS, 4 in
  • Item # 40H681
  • Mfr. Model # 745H-4
  • Knockout Punch and Die Kit, Max. Capacity Mild Steel (Ga.) 10, Capacity 10 ga. Stainless Steel, Conduit and...More

Punch,Knockout,1 1/4in
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!