MHT GmbH
About us
MHT GmbH Merz & Haag – Your partner for revolutionary air-cooled lubrication technology
Based in Schramberg in the Black Forest, MHT GmbH develops patented solutions for machining in collaboration with its partners. At the heart of its technology is the medium distributor: a system that eliminates the need for coolant-lubricants (KSS) and conventional minimum quantity lubrication. Dry. Precise. Cost-effective.
The coolant distributor completely replaces conventional coolant systems and delivers significant quality improvements alongside massive cost reductions:
- 100% chip-free machining thanks to perfect chip removal
- Minimises friction pressure, maximises tool life
- Low cutting edge temperatures, even when machining hard materials >52 HRC.
- Dry zones – no post-cleaning required.
Technology made easy: maximise savings and operate sustainably with just three components.
- Spindle adaptation
- Special nozzle bodies (red sleeves)
- Pump module for aerosol lubrication
Can be retrofitted or integrated into new machines.
For all industries and all materials:
- Titanium alloys
- Hard steels (> 58 HRC)
- Soft metals
– Composite materials and more.
Plus: Government funding of up to 45%.
Module 4 for energy and resource efficiency in industry makes getting started even more attractive: up to 45% of the investment costs are reimbursed, as the medium distributor is so resource-efficient. And the payback period is usually less than a year. Energy and CO₂ savings included.
MHT GmbH Merz & Haag, Waldmössinger Straße 56, 78713 Schramberg, Tel.: +49 7422 520 697, www.mht-gmbh.de, YouTube videos: https://youtube.com/@mediumverteiler
Products & services
Für alle Branchen und alle Materialien
First choice for all industries and materials.
Air-cooling-lubrication technology medium distributor
The patented air- cooling lubrication technology medium distributor is technically unique and achieves the impressive production results by using compressed air, which is blown along the cutting edges from a stationary nozzle body (red sleeve). The medium distributor mills in a technically and physically different way to conventional systems and completely replaces coolant and MQL solutions. It works without a coolant supply through the spindle (IKZ) and offers a sustainable and resource-saving solution to the usual additive systems.
Structure of the air-cooling-lubrication technology medium distributor
The double-walled nozzle body does not rotate. It is fitted with a ring of blast nozzles which apply the compressed air (6 bar) to the cutting edges. Due to the lack of rotation, the Venturi effect works so that an air jacket is created on the tool cutting edges right down to the workpiece. If required, the compressed air can be mixed with aerosol-fine lubricant, which evaporates almost completely during machining. This eliminates the need for reworking and cleaning. The use of compressed air also ensures that the machining area is 100 per cent free of chips and reduces the frictional pressure, resulting in a massive increase in tool life.
