Which materials is this holesaw suitable for?

The Sandflex bi-metal holesaw is suitable for wood, plastics, non-ferrous metals, steel, and stainless steel.

What is the maximum cutting depth of this holesaw?

The maximum cutting depth is 38 mm (1 1/2 inch).

What diameter does this Bahco holesaw have?

This holesaw has a diameter of 70 mm.

Is an arbor or pilot drill included?

No, a compatible arbor with a pilot drill is available separately.

How do you easily remove the cut core?

Lateral knockout slots allow for quick and easy core removal.

BAHCO 3830-70-VIP holesaw Sandflex bi-metal for metal, wood and plastic in cardboard box 70 mm

Name: BAHCO 3830-70-VIP holesaw Sandflex bi-metal for metal, wood and plastic in cardboard box 70 mm
Brand: BAHCO
SKU: 55030034
Price: 16.6 EUR
Availability: InStock

Supplier number: BAHCO 3830-70-VIP | EAN 7311518041939

Recommended Retail Price €36.34

16.60 tax incl.

€13.72 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 5 products in stock.

Delivery by DHL
Lifetime warranty on Bahco? Or limited in time? Read more about it here.

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Precise hole cutting with Bahco

Practical benefits

Smooth multi material cutting: You cut cleanly through wood, plastics, and various metals thanks to the resilient bimetal design.
Extended cutting edge life: The cobalt-alloy teeth ensure you achieve consistent, high-performance drilling without rapid edge wear.
Effortless core slug removal: Side openings allow you to pop out cut plugs swiftly to keep your workflow uninterrupted.

In a nutshell

The right choise for

With the Bahco 3830-70-VIP Sandflex bi-metal holesaw, you cleanly cut accurate 70 mm diameter holes through wood, plastic, non-ferrous metal, steel, and stainless steel. Its durable bi-metal construction with cobalt-alloy teeth delivers high wear resistance and maintains sharp cutting edges through demanding tasks. Offering a maximum cutting depth of 38 mm (1 1/2 inch), it is ideal for creating neat cutouts for recessed downlights, pipe feedthroughs, or cable routing in standard panels. The handy side knockout slots let you eject the cut core quickly, keeping your drilling workflow fast and efficient.

Product information FAQ

€16.60

In stock - tax incl.

Key features according to our expert

Diameter (hole saw): 70 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): 70 mm
Connection type: Internal thread
Max. cutting depth: 1 1/2 inch
Overall length: 38 mm
Weight oz oz: 8,6 oz
Weight g: 245 g
Diameter inch: 2 3/4 in
Diameter mm: 70 mm
Product range: Bahco Sandflex

Brand BAHCO
55030034
EAN 7311518041939
Supplier number BAHCO 3830-70-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 holesaw suitable for?: The Sandflex bi-metal holesaw is suitable for wood, plastics, non-ferrous metals, steel, and stainless steel.
What is the maximum cutting depth of this holesaw?: The maximum cutting depth is 38 mm (1 1/2 inch).
What diameter does this Bahco holesaw have?: This holesaw has a diameter of 70 mm.
Is an arbor or pilot drill included?: No, a compatible arbor with a pilot drill is available separately.
How do you easily remove the cut core?: Lateral knockout slots allow for quick and easy core removal.