BACH INDUSTRY AG supports companies in the reliable sourcing of deep-hole-drilled components manufactured to customer drawings. We work with a verified partner network and support projects from the technical enquiry through to predictable delivery. This gives you competitive pricing, short communication paths and a partner who can coordinate deep hole drilling in a structured way, from prototypes to high-volume production depending on your requirements.

Deep hole drilling is used wherever conventional drilling methods reach their limits in terms of drilling depth, straightness, surface quality or process reliability. For industrial buyers and technical teams, the decisive factor is not only the drilled hole itself, but whether the component can be sourced economically, on schedule and with predictable quality.
This is exactly where BACH INDUSTRY AG comes in. We support B2B customers in Switzerland with the sourcing of deep-hole-drilled components manufactured to drawing and coordinate the right production route through a verified partner network. You receive one central point of contact, structured technical coordination and a solution aligned with component geometry, material, quantity and delivery requirements.

Many providers offer deep hole drilling based on their own machines and fixed machining windows. BACH INDUSTRY AG works differently: we use a verified partner network and select the production solution that best fits your enquiry. This is especially beneficial when components are technically demanding, additional machining steps need to be coordinated or capacities need to be scaled flexibly.
The continuous flow of projects within our network creates pricing advantages that our customers benefit from. You receive not only a competitive unit price, but also reduced internal coordination effort, short communication paths and a partner who manages sourcing in a structured way.
Whether initial samples, prototypes, pre-series parts or recurring series procurement: BACH INDUSTRY AG supports projects across all phases. This is particularly relevant for companies industrialising new components or looking to make existing supply chains more stable and scalable.
Speed during the quotation phase is a real competitive advantage, especially for technical enquiries. That is why BACH INDUSTRY AG usually provides initial feedback on feasibility, sourcing route and next steps within 1 to 2 working days.
Depending on the project, component geometry and manufacturing partner, the BACH INDUSTRY AG network can economically cover a wide range of requirements.
| Feature | Typical Capabilities |
|---|---|
| Drilling diameter | depending on the project, approx. Ø 2.5 mm to Ø 165 mm |
| Drilling length | depending on the component, up to 4,000 mm |
| Processes | single-lip drilling, BTA drilling, machining of rotational and prismatic components |
| Special solutions | angled holes, eccentric holes, pre-machining and post-machining within the process chain |
| Materials | including steel, stainless steel, aluminium and, depending on requirements, titanium, Inconel and other demanding alloys |
| Batch sizes | from prototypes and small batches through to high-volume production |
Deep hole drilling is particularly sensitive when material, drilling depth, cooling, chip evacuation and tool guidance need to be precisely coordinated. This makes technical clarification before the start of production essential. Through our partner network, we also support demanding projects, for example involving difficult-to-machine materials, long holes, angled holes or the combination of several machining steps in a well-planned process chain.
For customers, this means fewer interfaces, a more realistic technical assessment and sourcing that not only looks good on paper, but also works reliably in practice.
You send us your drawing, 3D data, quantity, material and target delivery date.
We review the enquiry, match it with suitable manufacturing partners and select the technically and commercially appropriate solution for your project.
You receive a structured quotation with clear communication and short coordination paths.
After approval, we support implementation and ensure coordinated, reliable sourcing through to delivery in Switzerland.
Because we do not treat deep hole drilling as an isolated machine service, but as part of a robust industrial sourcing process. You receive one point of contact, access to verified manufacturing partners, competitive conditions, technical coordination and a solution that enables new or demanding components to move predictably from prototype to series production.
Which drilling diameters and drilling lengths are possible?
Depending on the project and manufacturing partner, the network typically enables diameters from approx. Ø 2.5 mm to Ø 165 mm and drilling lengths of up to 4,000 mm.
Can you also handle difficult materials?
Yes. Depending on the requirements, we also support projects involving demanding materials such as titanium, Inconel or other difficult-to-machine alloys.
Are prototypes, small batches and series production possible?
Yes. We support enquiries from prototypes and small batches through to high-volume production and select the appropriate manufacturing route within the partner network.
Do you also coordinate pre-machining and post-machining?
Yes. Depending on the component and project scope, additional machining steps such as turning, milling, threading, pocket machining or further finishing operations can also be coordinated.
How quickly will I receive feedback on my enquiry?
As a rule, you will receive initial feedback on your enquiry within 1 to 2 working days.