What shank type does this core drill bit have?

It features a standard 3/4" Weldon shank for use with compatible magnetic drilling machines.

What are the cutting depth and drilling diameter?

It has a 16 mm hole diameter and a maximum cutting depth of 35 mm.

Which materials is the Fein HM Ultra 35 suitable for?

With carbide-tipped teeth and a TiAlSiN coating, it is designed for demanding drilling in metal and steel.

What is the advantage of the TiAlSiN coating?

The TiAlSiN coating offers high heat resistance and wear protection, significantly extending tool life.

Is this core drill carbide tipped?

Yes, the HM Ultra 35 features tungsten carbide teeth for fast drilling progress and extended durability.

FEIN 63127838004 HM Ultra 35 core drill TiAlSiN with 3/4" Weldon chuck, cutting depth 35 mm, pipe dia. 16 mm

Name: FEIN 63127838004 HM Ultra 35 core drill TiAlSiN with 3/4" Weldon chuck, cutting depth 35 mm, pipe dia. 16 mm
Brand: FEIN
SKU: 03329660
Price: 53.95 EUR
Availability: InStock

Supplier number: FEIN 63127838004 | EAN 4014586469041

Recommended Retail Price €67.88

53.95 tax incl.

€44.59 excl. VAT (incl. all environmental contributions)

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

Ordered before 20:00 - delivered tomorrow 15/10/2026
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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High-efficiency drilling with Fein

Practical benefits

Faster cutting through metal: The TiAlSiN surface coating minimizes friction, allowing you to cut through tough metals with higher machining speeds.
Long-lasting carbide service life: Hard-wearing carbide teeth maintain sharp edges over prolonged use, reducing tool changes during serial metalworking tasks.
Secure magnetic drill fit: The 3/4" Weldon shank ensures a firm and stable connection to your magnetic core drilling machine.

In a nutshell

The right choise for

With the Fein hm Ultra 35 core drill bit, you cut 16 mm holes in metal quickly and precisely up to a cutting depth of 35 mm. Thanks to its hard-wearing carbide teeth and high-grade TiAlSiN coating, you benefit from reduced friction, superior heat resistance, and an exceptionally long service life. By removing only the perimeter of the hole instead of the entire core, you save time and effort without needing any pre-drilling. The standard 3/4" Weldon shank provides a rigid, low-vibration fit in your magnetic drilling machine, delivering clean, burr-free results across demanding workshop and on-site metalworking jobs.

Product information FAQ

€53.95

In stock - tax incl.

Key features according to our expert

Diameter: 16 mm
Cutting length: 35 mm
Connection profile: Weldon
For material: Metal

Product description

HM Ultra 35 core drill bits with 3/4 in Weldon holder
TiAlSiN surface coating for unique machining capability and maximum machining speed at a very long service life. Metric dimensions, drilling depth 35 mm.

All Features

Diameter: 16 mm
Cutting length: 35 mm
Connection profile: Weldon
For material: Metal
Cutting depth: 35 mm
Tube ø: 16 mm

Brand FEIN
03329660
EAN 4014586469041
Supplier number FEIN 63127838004

Frequently asked questions about this product

Answered by specialists

What shank type does this core drill bit have?: It features a standard 3/4" Weldon shank for use with compatible magnetic drilling machines.
What are the cutting depth and drilling diameter?: It has a 16 mm hole diameter and a maximum cutting depth of 35 mm.
Which materials is the Fein HM Ultra 35 suitable for?: With carbide-tipped teeth and a TiAlSiN coating, it is designed for demanding drilling in metal and steel.
What is the advantage of the TiAlSiN coating?: The TiAlSiN coating offers high heat resistance and wear protection, significantly extending tool life.
Is this core drill carbide tipped?: Yes, the HM Ultra 35 features tungsten carbide teeth for fast drilling progress and extended durability.