What is the maximum cutting depth of this core drill bit?

This core drill bit has a cutting depth of 50 mm.

What shank connection does this core bit have?

It features a standard 3/4" Weldon shank.

What is the drilling diameter of this Fein core drill bit?

The drilling diameter is 22 mm.

Which materials is the HM Ultra 50 designed for?

This carbide-tipped core drill bit is engineered for drilling metal.

Which Fein machines are compatible with this bit?

It fits Fein magnetic core drilling machines in the KBU, KBM, KBE, and AKBU series.

FEIN 63127286010 HM Ultra 50 core drill with 3/4" Weldon chuck, depth of cut 50 mm, tube dia. 22 mm

Name: FEIN 63127286010 HM Ultra 50 core drill with 3/4" Weldon chuck, depth of cut 50 mm, tube dia. 22 mm
Brand: FEIN
SKU: 08117363
Price: 51.6 EUR
Availability: InStock

Supplier number: FEIN 63127286010 | EAN 4014586272221

Recommended Retail Price €64.74

51.60 tax incl.

€42.64 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 4 products in stock.

Ordered before 20:00 - delivered as of 13/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

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Fein core drilling performance

Practical benefits

Durable carbide tipped teeth: The carbide cutting edges deliver exceptional wear resistance and long service life during continuous metal drilling.
Deep and clean cutting: With a 50 mm cutting depth, you create accurate holes through thick structural steel and metal.
Standard Weldon shank fit: The 3/4" Weldon connection allows you to securely mount the cutter into compatible magnetic drill machines.

In a nutshell

The right choise for

With the Fein hm Ultra 50 core drill bit, you drill quickly, accurately, and efficiently through tough metal workpieces. The durable carbide-tipped teeth deliver excellent wear resistance and an extended service life during demanding drilling operations. Featuring a 22 mm diameter and a 50 mm cutting depth, it produces clean, precise holes through thick structural steel and profiles without pilot drilling. The standard 3/4" Weldon shank ensures a firm and secure fit in compatible magnetic drill presses, including the Fein KBU, KBM, KBE, and akbu series. It empowers you to tackle fabrication and site work with total confidence and control.

Product information FAQ

€51.60

In stock - tax incl.

Key features according to our expert

Diameter: 22 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: 22 mm
Cutting length: 50 mm
Connection profile: Weldon
For material: Metal
For model: KBU; KBM; KBE; AKBU
Cutting depth: 50 mm
Tube ø: 22 mm

Brand FEIN
08117363
EAN 4014586272221
Supplier number FEIN 63127286010

Frequently asked questions about this product

Answered by specialists

What is the maximum cutting depth of this core drill bit?: This core drill bit has a cutting depth of 50 mm.
What shank connection does this core bit have?: It features a standard 3/4" Weldon shank.
What is the drilling diameter of this Fein core drill bit?: The drilling diameter is 22 mm.
Which materials is the HM Ultra 50 designed for?: This carbide-tipped core drill bit is engineered for drilling metal.
Which Fein machines are compatible with this bit?: It fits Fein magnetic core drilling machines in the KBU, KBM, KBE, and AKBU series.