Knowledge Base | Sacher CNC

Technical knowledge

How to process aluminum using a CNC machine

Sacher sp. z.o.o., Paweł Sacher

How to process aluminum using a CNC machine

Many people wonder whether machining and milling aluminum using a CNC metalworking machine differs from cutting and machining other materials. Starting this kind of machining, one can quickly realize ...

Jun 24, 2025

How to select the cutting speed when milling steel?

Sacher sp. z.o.o., Grzegorz Kowalczyk

How to select the cutting speed when milling steel?

Computer Numerical Control (CNC) machining is one of the most commonly used production techniques worldwide due to its high precision. One of the key reasons for its success is the relative motion bet...

Jun 19, 2025

What is the difference between CNC grinding and traditional grinding?

Sacher sp. z.o.o., Grzegorz Kowalczyk

What is the difference between CNC grinding and traditional grinding?

The introduction of numerically controlled machines to the market revolutionized the process of industrial metal processing, making it fully automated. One of the key advantages of using CNC machine t...

Jun 17, 2025

How to safely use CNC machines?

Sacher sp. z.o.o., Piotr Sacher

How to safely use CNC machines?

CNC machines offer high precision, but they pose risks if not handled correctly. It happens that a minor oversight can lead to an accident during the cutting process, and its consequences will be sign...

Jun 3, 2025

What is rapid prototyping?

Sacher sp. z.o.o., Paweł Sacher

What is rapid prototyping?

Rapid Prototyping (RP) utilizes various manufacturing techniques to quickly create physical parts directly from CAD model data. Rapid prototyping helps apply at any stage of the product development cy...

May 10, 2025

What is the difference between metal milling and wood milling?

Sacher sp. z.o.o., Grzegorz Kowalczyk

What is the difference between metal milling and wood milling?

Milling metals is a general term defining methods of processing various materials, including metals, wood, and plastics. The removal of chips from the raw material is done either mechanically or manua...

May 5, 2025

CNC Milling - types and what does it involve?

Sacher sp. z.o.o., Piotr Sacher

CNC Milling - types and what does it involve?

Milling is one of many techniques of mechanical subtractive machining, also known as cutting. This process is based on removing subsequent layers of excess material using appropriately profiled blades...

Apr 22, 2025

CNC - Practical Guide to Using the Machine

Sacher sp. z.o.o., Paweł Sacher

CNC - Practical Guide to Using the Machine

You probably know what CNC turning is and how it works, but let's remember a few basics to fully understand its operation and how to best use this machine. Want to start your adventure with CNC? Famil...

Apr 17, 2025

Most popular materials for CNC machining

Sacher sp. z.o.o., Piotr Sacher

Most popular materials for CNC machining

Are you wondering which material and how it can be processed by a CNC machine? CNC is a very precise and repeatable manufacturing process used for prototyping and producing parts. It is also subtracti...

Apr 1, 2025

Wire EDM vs. Sinker EDM - Differences and Applications

Sacher sp. z.o.o., Paweł Sacher

Wire EDM vs. Sinker EDM - Differences and Applications

Electrical discharge machining is a method primarily used in the processing of industrial parts, allowing them to be given complex shapes. The most commonly used processing methods using electrical er...

Mar 21, 2025

How to become a CNC operator and is it worth taking a CNC course?

Sacher sp. z.o.o., Paweł Sacher

How to become a CNC operator and is it worth taking a CNC course?

A CNC operator is a key role in the manufacturing industry. CNC machines (Computer Numerical Control) are used for precise cutting, milling, turning, drilling and processing various materials, includi...

Mar 10, 2025

What is the vacuum carburizing process all about?

Sacher sp. z.o.o., Paweł Sacher

What is the vacuum carburizing process all about?

Low-pressure carburizing (or known as vacuum carburizing) offers a clean, modern method, the so-called carburizing process. This thermal treatment requires true precision, ensuring minimal distortion ...

Feb 16, 2025

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