What hole diameter does this sheet metal punch create?

This Bahco hole punch produces clean and accurate holes with a fixed diameter of 40 mm.

What material thicknesses can this punch cut?

It cuts steel sheet plates up to 2 mm thick and stainless steel sheets up to 1.2 mm thick.

How do you operate this screw hole punch?

Drill a pilot hole, insert the bolt through the sheet, and tighten it with a suitable wrench.

What is the benefit of the ground cutting areas?

The ground cutting edges reduce cutting effort and deliver a smooth cut without deforming the sheet metal.

BAHCO 690000400 hole punch 40 mm

Name: BAHCO 690000400 hole punch 40 mm
Brand: BAHCO
SKU: 03215887
Price: 105.95 EUR
Availability: PreOrder

Supplier number: BAHCO 690000400 | EAN 8413345008143

Recommended Retail Price €174.22

105.95 tax incl.

€87.56 excl. VAT (incl. all environmental contributions)

On order: delivered from 10/10/2026

Ordered before 20:00 - delivered as of 10/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Lifetime warranty on Bahco? Or limited in time? Read more about it here.

✆ Talk to a specialist

Clean circular cutouts in sheet metal

Practical benefits

Dependable Bahco tool design: You create precise 40 mm round openings in sheet metal without warping or deforming the surrounding material.
Versatile sheet metal capacity: You cleanly punch through sheet steel up to 2 mm thick and stainless steel up to 1.2 mm thick.
Smooth and burr-free holes: The controlled cutting action delivers clean edges, eliminating the need for tedious filing or deburring afterwards.

In a nutshell

The right choise for

With the Bahco 690000400 screw hole punch, you cleanly and effortlessly create 40 mm round cutouts in sheet metal. Whether installing conduit, pipes, or cable glands in electrical control cabinets, plumbing setups, or metal fabrication, this punch delivers accurate openings without deforming or warping the surrounding material. Thanks to the ground cutting edges, you punch smoothly through sheet steel up to 2 mm thick and stainless steel up to 1.2 mm thick. Simply drill a pilot hole, insert the bolt, and tighten it with a suitable wrench. You achieve burr-free results quickly and safely without loose metal shavings or tedious deburring.

Product information FAQ

€105.95

tax incl.

Key features according to our expert

Diameter: 40 mm

Product description:

Hole punch, 40 mm

Features:

Hole punch
Ground cutting areas for easier cutting
Rectangular head bolt gives 150 K/mm²
Long-life friction seal ring
For metal plates up to 2 mm thick
For stainless steel plates up to 1.2 mm thick
Individual packaging

All Features

Diameter: 40 mm
Weight g: 590 g
Diameter mm: 40 mm

Brand BAHCO
03215887
EAN 8413345008143
Supplier number BAHCO 690000400
Warranty Lifetime warranty on Bahco? Or limited in time? Read more about it here.

Frequently asked questions about this product

Answered by specialists

What hole diameter does this sheet metal punch create?: This Bahco hole punch produces clean and accurate holes with a fixed diameter of 40 mm.
What material thicknesses can this punch cut?: It cuts steel sheet plates up to 2 mm thick and stainless steel sheets up to 1.2 mm thick.
How do you operate this screw hole punch?: Drill a pilot hole, insert the bolt through the sheet, and tighten it with a suitable wrench.
What is the benefit of the ground cutting areas?: The ground cutting edges reduce cutting effort and deliver a smooth cut without deforming the sheet metal.