What type of shank does this core drill bit have?

It features a standard 3/4" Weldon shank, compatible with matching magnetic core drill holders.

What is the maximum cutting depth?

The maximum cutting depth of this core drill bit is 50 mm.

Which materials is the Fein HM Ultra 50 suitable for?

With its carbide (HM) teeth, it is designed for efficient and precise drilling in metal.

Which machines are compatible with this bit?

It fits magnetic drill units with a 3/4" Weldon shank holder, including the Fein KBU, KBM, KBE, and AKBU series.

What is the drilling diameter of this bit?

The drilling diameter of this core bit is 32 mm.

FEIN 63127296010 HM Ultra 50 core drill with 3/4" Weldon chuck, depth of cut 50 mm, tube dia. 32 mm

Name: FEIN 63127296010 HM Ultra 50 core drill with 3/4" Weldon chuck, depth of cut 50 mm, tube dia. 32 mm
Brand: FEIN
SKU: 08117373
Price: 57.8 EUR
Availability: InStock

Supplier number: FEIN 63127296010 | EAN 4014586272320

Recommended Retail Price €73.08

57.80 tax incl.

€47.77 excl. VAT (incl. all environmental contributions)

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

Ordered before 20:00 - delivered as of 12/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Efficient metal drilling with Fein

Practical benefits

Extended carbide cutting life: Carbide-tipped teeth allow you to cut through tough metals with remarkable wear resistance and minimal effort during heavy drilling tasks.
Secure and stable clamping: The 3/4" Weldon shank ensures a tight fit in your magnetic drill, preventing slipping and vibrations while you work.
Deep cuts with precision: A cutting depth of 50 mm and 32 mm diameter let you drill clean, deep holes smoothly without clogging.

In a nutshell

The right choise for

With the Fein hm Ultra 50 core drill bit, you cut quickly and efficiently through thick metal profiles, beams, and pipes. The carbide-tipped teeth provide exceptional wear resistance and heat tolerance during demanding metalworking tasks. By removing only the perimeter rather than the full core, it significantly reduces the load on your magnetic drilling machine compared to standard twist drills. a cutting depth of 50 mm and a diameter of 32 mm allow for clean, deep holes without clogging. The standard 3/4" Weldon shank guarantees a firm, play-free fit in compatible units such as the Fein KBU, KBM, KBE, and akbu series.

Product information FAQ

€57.80

In stock - tax incl.

Key features according to our expert

Diameter: 32 mm
Cutting length: 50 mm
Connection profile: Weldon
For material: Metal
For model: KBU; KBM; KBE; AKBU

Product description

HM Ultra 50 core drill bits with 3/4 in Weldon holder
Longest service life and excellent machining ability. Metric dimensions, drilling depth 50 mm.

All Features

Diameter: 32 mm
Cutting length: 50 mm
Connection profile: Weldon
For material: Metal
For model: KBU; KBM; KBE; AKBU
Cutting depth: 50 mm
Tube ø: 32 mm

Brand FEIN
08117373
EAN 4014586272320
Supplier number FEIN 63127296010

Frequently asked questions about this product

Answered by specialists

What type of shank does this core drill bit have?: It features a standard 3/4" Weldon shank, compatible with matching magnetic core drill holders.
What is the maximum cutting depth?: The maximum cutting depth of this core drill bit is 50 mm.
Which materials is the Fein HM Ultra 50 suitable for?: With its carbide (HM) teeth, it is designed for efficient and precise drilling in metal.
Which machines are compatible with this bit?: It fits magnetic drill units with a 3/4" Weldon shank holder, including the Fein KBU, KBM, KBE, and AKBU series.
What is the drilling diameter of this bit?: The drilling diameter of this core bit is 32 mm.