Which machines is this power hacksaw blade suitable for?

This blade is designed with drive holes specifically for Kasto machines.

What are the dimensions of this Bahco hacksaw blade?

The blade measures 650 mm in length, 50 mm in width, and 2.5 mm in thickness.

What is the tooth pitch of model 3809-650-50-2.50-6-KA?

This model features a tooth pitch of 6 TPI (teeth per inch).

What are the benefits of the Sandflex bi-metal design?

It is shatterproof, virtually unbreakable, and can withstand high feed pressures.

Which materials can be cut with this saw blade?

The Sandflex bi-metal construction makes it suitable for cutting practically any type of metal.

BAHCO 3809-650-50-2.50-6-KA bi-metal metal saw blade, Sandflex for KASTO machines, 6 TPI, 650 mm x 50 mm x 2.5 mm

Name: BAHCO 3809-650-50-2.50-6-KA bi-metal metal saw blade, Sandflex for KASTO machines, 6 TPI, 650 mm x 50 mm x 2.5 mm
Brand: BAHCO
SKU: 55010939
Price: 89.2 EUR
Availability: PreOrder

Supplier number: BAHCO 3809-650-50-2.50-6-KA | EAN 7311518114688

Recommended Retail Price €147.12

89.20 tax incl.

€73.72 excl. VAT (incl. all environmental contributions)

On order: delivered from 20/10/2026

Ordered before 20:00 - delivered as of 20/10/2026
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

High productivity on KASTO machines

Practical benefits

Shatterproof Bahco bi-metal build: The virtually unbreakable Sandflex bi-metal design withstands heavy feed pressures, ensuring you cut safely without blade fracture.
Fast and accurate cuts: The 6 TPI tooth configuration provides rapid cutting rates and straight kerfs across a wide variety of metals.
Dedicated KASTO drive holes: Specially positioned pin holes allow you to mount the blade quickly and securely on compatible KASTO machines.

In a nutshell

The right choise for

With the Bahco 3809-650-50-2.50-6-KA Sandflex bi-metal power hacksaw blade, you cut quickly, accurately, and safely through various metals. Measuring 650 mm in length, 50 mm in width, and 2.5 mm in thickness, this blade is engineered with dedicated pin holes for secure mounting on Kasto machines. The shatterproof, virtually unbreakable Sandflex bi-metal construction withstands heavy feed pressures without blade fracture. Featuring a 6 tpi tooth pitch, it delivers rapid cutting rates and clean kerfs, helping you restore maximum cutting accuracy and productivity in your workshop.

Product information FAQ

€89.20

tax incl.

Key features according to our expert

Length: 650 mm
Thickness: 2,5 mm
Width: 50 mm
Product Range: Bahco Sandflex

Product description:

Designed with holes for KASTO machines
Suitable for use on any material
Sandflex® is virtually an unbreakable bi-metal hacksaw blade
Shatterproof blade that can withstand high feed pressures yet giving accurate, fast cutting rates
Sandflex® blades are safer to use in all circumstances, especially on old machines or with unskilled operators

All Features

Length: 650 mm
Thickness: 2,5 mm
Width: 50 mm
Weight oz oz: 22,4 oz
Width inch (w): 2 in
Weight g: 634 g
Width mm (w): 50 mm
Length inch (l): 26 in
Total length mm: 650 mm
Thickness inch (t): .100 in
Thickness mm (t): 2.50 mm
Length mm (l): 650 mm
Teeth per inch: 6
Product range: Bahco Sandflex

Brand BAHCO
55010939
EAN 7311518114688
Supplier number BAHCO 3809-650-50-2.50-6-KA
Warranty Lifetime warranty on Bahco? Or limited in time? Read more about it here.

Frequently asked questions about this product

Answered by specialists

Which machines is this power hacksaw blade suitable for?: This blade is designed with drive holes specifically for Kasto machines.
What are the dimensions of this Bahco hacksaw blade?: The blade measures 650 mm in length, 50 mm in width, and 2.5 mm in thickness.
What is the tooth pitch of model 3809-650-50-2.50-6-KA?: This model features a tooth pitch of 6 TPI (teeth per inch).
What are the benefits of the Sandflex bi-metal design?: It is shatterproof, virtually unbreakable, and can withstand high feed pressures.
Which materials can be cut with this saw blade?: The Sandflex bi-metal construction makes it suitable for cutting practically any type of metal.