Which materials is this hole saw suitable for?

The Sandflex bi-metal hole saw is suitable for cutting through wood, plastics, and various metals.

What are the diameter and maximum cutting depth?

This hole saw features a 51 mm diameter and a maximum cutting depth of 38 mm (1 1/2 inch).

Is an arbor included with the hole saw?

No, this female threaded hole saw is supplied on its own and requires a compatible arbor for mounting.

What tooth configuration does this hole saw have?

It features a variable 4/6 TPI tooth pitch designed for efficient chip clearance and clean cutting.

How do you remove the cut core from the hole saw?

The core can be easily pushed out through the side knockout slots in the body.

BAHCO 3830-51-VIP holesaw Sandflex bi-metal for metal, wood and plastic in cardboard box 51 mm

Name: BAHCO 3830-51-VIP holesaw Sandflex bi-metal for metal, wood and plastic in cardboard box 51 mm
Brand: BAHCO
SKU: 55030024
Price: 12.4 EUR
Availability: InStock

Supplier number: BAHCO 3830-51-VIP | EAN 7311518041847

Recommended Retail Price €27.59

12.40 tax incl.

€10.25 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 3 products in stock.

Ordered before 20:00 - delivered tomorrow 14/10/2026
Shipping costs €11.99 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.
Delivered from Belgium

✆ Talk to a specialist

Precise cutting with Bahco

Practical benefits

Versatile multi material cutting: You cut smoothly through wood, plastics, and various metals thanks to the robust bi-metal construction.
Outstanding long-lasting wear resistance: The cobalt-infused teeth maintain sharpness over extended use, delivering reliable drilling performance across tough jobs.
Effortless core slug removal: Built-in side slots allow you to quickly eject cut cores and keep working without interruptions.

In a nutshell

The right choise for

With the Bahco 3830-51-VIP hole saw, you cut clean, accurate 51 mm circular holes through wood, plastic, and various metals with complete confidence. The robust Sandflex bi-metal construction features cobalt-alloyed teeth that maintain their sharp cutting edge through tough installation tasks in electrical work, plumbing, and metalworking. Its variable 4/6 tpi tooth configuration ensures rapid chip removal and smooth cuts up to a cutting depth of 38 mm. Thanks to the practical side knockout slots, you can eject cut cores in seconds and keep your workflow fast and productive.

Product information FAQ

€12.40

In stock - tax incl.

Key features according to our expert

Diameter (hole saw): 51 mm
Connection type: Internal thread
Max. cutting depth: 1 1/2 inch
Overall length: 38 mm
Product Range: Bahco Sandflex

Product description:

Sandflex® bi-metal holesaws work excellently in most materials such as wood, plastics, non ferrous and ferrous steel including stainless steel
Fit all power drills, both stationary and portable
Knockout holes allow easy removal of cores
Cutting depth max 38 mm (1 1/2")
4/6 teeth per inch
All -VIP holesaws are packed in a cardboard box with an instruction leaflet enclosed
Max. holesize = nominal holesaw size +1.5 mm./- 0.0
Extra large sizes
168 and 210 mm with 6TPI and normal cutting depth
177 mm with 4/6TPI with cutting depth max 50 mm
All large holesaws cut with 0 degree cutting angle to be less aggressive

All Features

Diameter (hole saw): 51 mm
Connection type: Internal thread
Max. cutting depth: 1 1/2 inch
Overall length: 38 mm
Weight oz oz: 4,8 oz
Weight g: 135 g
Diameter inch: 2 in
Diameter mm: 51 mm
Product range: Bahco Sandflex

Brand BAHCO
55030024
EAN 7311518041847
Supplier number BAHCO 3830-51-VIP
Warranty Lifetime warranty on Bahco? Or limited in time? Read more about it here.

Frequently asked questions about this product

Answered by specialists

Which materials is this hole saw suitable for?: The Sandflex bi-metal hole saw is suitable for cutting through wood, plastics, and various metals.
What are the diameter and maximum cutting depth?: This hole saw features a 51 mm diameter and a maximum cutting depth of 38 mm (1 1/2 inch).
Is an arbor included with the hole saw?: No, this female threaded hole saw is supplied on its own and requires a compatible arbor for mounting.
What tooth configuration does this hole saw have?: It features a variable 4/6 TPI tooth pitch designed for efficient chip clearance and clean cutting.
How do you remove the cut core from the hole saw?: The core can be easily pushed out through the side knockout slots in the body.