Which materials can this holesaw cut?

It is suitable for wood, plastics, non-ferrous metals, and steel, including stainless steel.

What is the maximum cutting depth?

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

Are an arbor and pilot drill bit included?

No, this holesaw is supplied individually without an arbor or pilot drill bit.

What is the diameter of this holesaw?

This model has a cutting diameter of 21 mm.

How do you remove the cut core?

Vertical slots on the body allow you to easily eject the cut core.

BAHCO 3830-21-VIP holesaw Sandflex bi-metal for metal, wood and plastic in cardboard box 21 mm

Name: BAHCO 3830-21-VIP holesaw Sandflex bi-metal for metal, wood and plastic in cardboard box 21 mm
Brand: BAHCO
SKU: 55030006
Price: 8.6 EUR
Availability: InStock

Supplier number: BAHCO 3830-21-VIP | EAN 7311518041663

Recommended Retail Price €19.15

8.60 tax incl.

€7.11 excl. VAT (incl. all environmental contributions)

On stock - immediately available

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

✆ Talk to a specialist

Precise holes through diverse materials

Practical benefits

Durable Bahco bimetal build: Featuring bi-metal construction with 8% cobalt, you cut smoothly through wood, plastic, and metals with reduced wear.
Fast and clean cutting: The variable 4/6 teeth per inch design ensures efficient chip clearance and minimal vibration during use.
Effortless core removal slots: Built-in side openings allow you to pop out cut cores quickly without disrupting your workflow.

In a nutshell

The right choise for

With the Bahco 3830-21-VIP Sandflex bimetal holesaw, you can cut clean, accurate 21 mm holes through wood, plastic, and various metals including stainless steel. The durable bimetal build with 8% cobalt delivers dependable wear resistance, while the variable 4/6 teeth per inch design reduces vibration and clears chips smoothly. Combined with a maximum cutting depth of 38 mm (1 1/2 inches) and convenient side slots for easy core removal, you stay productive from start to finish.

Product information FAQ

€8.60

In stock - tax incl.

Key features according to our expert

Diameter (hole saw): 21 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): 21 mm
Connection type: Internal thread
Max. cutting depth: 1 1/2 inch
Overall length: 38 mm
Weight oz oz: 1,7 oz
Weight g: 50 g
Diameter inch: 13/16 in
Diameter mm: 21 mm
Product range: Bahco Sandflex

Brand BAHCO
55030006
EAN 7311518041663
Supplier number BAHCO 3830-21-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 can this holesaw cut?: It is suitable for wood, plastics, non-ferrous metals, and steel, including stainless steel.
What is the maximum cutting depth?: The maximum cutting depth is 38 mm (1 1/2 inches).
Are an arbor and pilot drill bit included?: No, this holesaw is supplied individually without an arbor or pilot drill bit.
What is the diameter of this holesaw?: This model has a cutting diameter of 21 mm.
How do you remove the cut core?: Vertical slots on the body allow you to easily eject the cut core.