Relying on your own strength

Long hole drilling with precision

Long hole drilling, or deep hole drilling, is our specialty and also the best solution for drilling very deep holes with high accuracy.


Long hole drilling is often used in mechanical engineering, especially on steel, aluminum and stainless steel. Deep hole drilling is also very suitable for exotic materials including Titanium, Duplex and Inconel.

Long hole drilling machine

Would you like additional information about long hole drilling or deep hole drilling? Please contact us immediately.

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Our expertise

ELB technology

We have a special technique for long hole drilling, namely Single-lip drilling (ELB). With this technique we can provide many products with extreme precision and speed with deep holes from Ø3.2 to Ø14 and up to 1200 mm deep (from two sides)

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Some applications for long hole drilling:

Mold making
– Long hole drillings for heating elements
– Cooling and lubrication channels

Hydraulic
– Internal cooling of cylinder jackets or passage holes for electronics or compressed air
– Cylinder jackets

Mechanical engineering
– Weight saving
– Transit channels for electronics

Solid craftsmanship
We enjoy working for:
Pand
On GB Metal & plastics you can count on

About GB Metal

We combine traditional craftsmanship with professional processing methods and modern equipment. We distinguish ourselves from our competitors in speed, flexibility and reliability. You have come to the right place for both custom work and series production. If desired, we will think along with you about the design and user-friendliness of the products you want. Do you not have the correct drawings? We are happy to make them for you. Do you need models or parts that are no longer available? We will help you with the elaboration. You can also contact us for repairs. We do this in-house so that your production process is not disrupted. Moreover, you will then benefit optimally from our material and expertise.

Read more about GB metal

Contact

Workplace
Edisonstraat 9
7601 PS Almelo

0546-443111 info@gb.nu
Opening hours
Mo.- Fr. 07:00 - 17:30
Sa. 07:00 - 12:00
Su. Closed