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Product Specifications:
| Item | Knockout Punch |
| Capacity Of Mild Steel | 10 ga. |
| Capacity Of Mild Steel (gauge) | 10 Ga. |
| Conduit And Pipe Size | 3 1/2" |
| Conduit And Pipe Size | 3-1/2 In. |
| Draw Stud Included | No |
| Exact Hole Diameter | 4.13" |
| For Use With Tool Type | Knockout Tools |
| Function | When Used Together, Punches And Dies Knock Out Holes |
| Hole Size | 4 1/8" |
| Hole Size Nominal | 4.125" |
| Knockout Punch Component | Punch |
| Material Application | Mild Steel, Stainless Steel |
| Nominal Size | 4 1/8" |
| Number Of Pins | 0 |
| Punch Shape | Round |
| Series | EXACT Series |
| Sheet Metal Capacity (steel) | 12 ga. |
| Slug Type | Splitting |
| Total No. Of Pieces | 1 |
| Type | Exact Line |
| Use With | Professional Knockout Tools |
Shipping Info:
| Ship weight (kg) | 1.38 |
| Ship height (cm) | 5.41 |
| Ship length (cm) | 11 |
| Ship width (cm) | 11 |
| HS code | 8207303020 |
Product Variants
| Product | Model | Conduit And Pipe Size | Material Application | Nominal Size | Punch Shape | Number Of Pins | Type | Use With | Capacity Of Mild Steel | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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49-16-2661 | 1/2" | Mild Steel | 1/2" | Round | - | Exact Line | Professional Knockout Tools | 10 ga. | €58.28 | |
![]() |
49-16-2661S | 1/2" | Stainless Steel | 1/2" | Round | - | Exact Line | Professional Knockout Tools | 10 ga. | €61.25 | |
![]() |
49-16-2663 | 3/4" | Mild Steel, Stainless Steel | 1 7/64" | Round | - | Exact Line | Professional Knockout Tools | 10 ga. | €75.67 | |
![]() |
49-16-2665 | 1" | Mild Steel, Stainless Steel | 1" | Round | - | Exact Line | Professional Knockout Tools | 10 ga. | €99.29 | |
![]() |
49-16-2667 | 1 1/4" | Mild Steel, Stainless Steel | 1 47/64" | Round | - | Exact Line | Professional Knockout Tools | 10 ga. | €116.22 | |
![]() |
49-16-2669 | 1 1/2" | Mild Steel, Stainless Steel | 1 63/64" | Round | - | Exact Line | Professional Knockout Tools | 10 ga. | €147.64 | |
![]() |
49-16-2671 | 2" | Mild Steel, Stainless Steel | 2 15/32" | Round | - | Exact Line | Professional Knockout Tools | 10 ga. | €196.60 |
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
MILWAUKEE 49-16-2677 Knockout Punch 3-1/2 Inch Length Exact Line
€491.10 /unit







