Knock Out Punch MPN:K3P-4
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In Stock
Free Shipping
In Stock
SKU
510-G504836645
Knock Out Punch
The Knock Out Punch from Greenlee is a versatile and reliable tool for punching holes in a variety of materials, including mild steel, stainless steel, brass, copper, aluminum, fiberglass, and plastics. Its knurled edge and laser marking ensure a secure and precise fit. With a maximum capacity of 10 gauge mild steel, this punch is ideal for use with Greenlee battery-hydraulic and manual-hydraulic knockout drivers. Its compact design and ease of use make it perfect for a range of applications, from electrical and plumbing to HVAC and industrial fabrication. Its durability and performance make it a trusted choice for professionals.
Top product features:
- Punches holes in a variety of materials including mild steel, stainless steel, brass, copper, aluminum, fiberglass, and plastics.
- Has a laser marking for identification.
- Comes with a knurled edge on the slugs for improved grip and control.
Top product applications:
- Punching holes in mild steel for electrical conduit installation
- Punching holes in stainless steel for industrial equipment mounting
- Punching holes in fiberglass for marine or aerospace applications
Knock Out Punch, Standard Round Punch, Hole Size Nominal 4 in, Hole Size (In.) 4 27/50 in, Conduit and Pipe Size (In.) 4 in, Max. Capacity Mild Steel (Ga.) 10 ga, Slug Round Slugs, Knurled Edge, Laser Marking, For punching holes in mild steel, stainless steel, brass, copper, aluminum, fiberglass and plastics, Use With Greenlee battery-hydraulic knockout drivers and manual-hydraulic knockout drivers
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.90
- Package Width: 4.90
- Package Height: 4.50
- Package Weight: 3.44
Product info last updated on February 5, 2026 5:58pm UTC
Category: Hand Tools