Skip Content

Want to pay an invoice? Please call us at 1-800-GRAINGER (1-800-472-4643).

Filter Results By

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

Knockout Hole Punches

155 Results Found that Include 155 Products

Results per page:  16 | 32 | 48
Punch,Knockout,1/2in
Knockout Punch,1/2 in. L,Exact Line
  • MILWAUKEE
  • 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,7/8 In
Punch,Knockout,Round,3/4 In
Punch,Knockout,0.492 In
Punch,Knockout,1 1/4in
Punch,Knockout,Std,Round,1.362 In
  • TM

    Grainger Choice

  • WESTWARD
  • Punch, Knockout, Std, Round, 1.362 In 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

Back-Out Punch,5/8 in Hole,16 L,Hickory
Punch,Knockout,Round,1 7/32 In
Punch,Knockout,Round,2 3/8 In
Back-Out Punch,3/4 in Hole,16 L,Hickory
Hole Punch,Redline,1/8 and 3/16 In
Punch,Knockout,Round,1 In
Punch,Knockout,2in
Punch,Knockout,Round,4 1/2 In
Punch,Oil Tight,1.21in
  • GREENLEE
  • 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,D-Shaped,0.769in
  • GREENLEE
  • 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

Punch,Knockout,Round,1 1/2 In
Punch,Knockout,Round,3/4 In
Back-Out Punch,w/ Handle,1/2 x 15 In L
  • COUNCIL TOOL
  • Back-Out Punch, w/ Handle, 1/2 x 15 In L 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

Knockout Punch,1 In
Punch,Knockout,Round,3 1/2 In
Punch,Knockout,Round,1 1/4 In
Punch,Knockout,Round,2 7/8 In
Knockout Punch,30.5mm
  • GREENLEE
  • 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

Hole Punch,1-3/4in. Throat,3/16in. Hole
Knockout Punch,Self-Centering,1 In
Punch,Knockout,Oil Tight,1 7/32 In
Punch,Knockout,Round,7/8 In
Punch,Knockout,Std,Round,1.953 In
  • TM

    Grainger Choice

  • WESTWARD
  • Punch, Knockout, Std, Round, 1.953 In Punch,Knockout,Std,Round,1.953 In
  • Item # 6EXR3
  • Mfr. Model # 6EXR3
  • Knockout Punch, Standard Round, Hole Size Nominal 1.953 In., Max. Capacity Mild Steel (Ga.) 10, Slug Falls...More

Punch,Square,1 Inch
  • GREENLEE
  • Punch, Square, 1 Inch Punch,Square,1 Inch
  • Item # 4JA57
  • Mfr. Model # 60016
  • Knockout Punch, Square Hole, Punch Size 1 In, Hole Size 1.000 In, Maximum Capacity Mild Steel 14 GA,...More

Knockout Punch,1-7/32in.,10 ga.,Cutter
  • GREENLEE
  • Knockout Punch, 1-7/32in., 10 ga., Cutter Knockout Punch,1-7/32in.,10 ga.,Cutter
  • Item # 30HK26
  • Mfr. Model # 7212SP-1-7/32P
  • Knockout Punch, Standard, Hole Size Nominal 1.210 In., Hole Size (In.) 1-7/32 In., Max. Capacity Mild Steel...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