Borehole Milling Cutters
The working surface of the milling cutters can be: flat, convex, concave and spherical.
Our company's milling machines are equipped with:
- High quality cemented carbide grit made from crushed tungsten carbide embedded in a nickel-containing brass matrix.
- High-quality carbide inserts of the VK8-VK, VK11-VK brands according to GOST 3882.
- PDC inserts of various classes from P (premium) to S (standard).
A variety of equipment with the ability to combine different types in a single design allows for maximum results when performing well work.


All milling machines are divided into three groups:
- Light weapons (weapons take up 30-40% of the working surface).
- Medium armament (armament occupies 50-60% of the working surface).
- Heavy weapons (weapons occupy 70-80% of the working surface).
The milling cutter housings are equipped with passageways to ensure the continuous flow of flushing fluid from the internal space of the pipe into the working milling zone of the product for cooling and the constant intensive removal of debris, chips and small elements formed during the work process.
Milling cutters can be designed with a stabilizing element, which ensures more precise centering of the workpiece in the borehole during operation. This helps protect the borehole walls (or column) from damage during milling.

When selecting a borehole milling cutter, it's important to consider the operating conditions and specific emergency response requirements for each specific case. Therefore, depending on the task at hand, customers may be offered both standard milling cutters and milling cutters designed for specific tasks and operating conditions.
Our engineers can design a borehole milling cutter in full compliance with the customer's specifications for specific operating conditions or offer their own solutions to achieve the best results.
