100 anniversary of LACH DIAMANT at the AMB in Stuttgart

LACH DIAMANT was founded in 1922 in Hanau am Main, formerly known as the “City of Fine Jewellery”, as a diamond cutting shop for the production of brilliant-cut diamonds. Today it is run as a family business in the second and third generation by Horst and Robert Lach with the assistance of Iris, Annabelle and […]
Poly – poly – or what? – Part 11

»contour-profiled« – A renaissance for the metal-bond diamond and CBN grinding wheel
LACH DIAMOND at IMTS in Chicago: »contour-profiled« Diamond and CBN Grinding Wheels Revolutionize Deep Grinding

Again, another innovation from LACH DIAMANT, discoverer of spark erosion for manufacturing diamond tools for the wood and composite industries as well as for mass-production in the automotive and aviation industries. Example: Axis angles for diamond tools for processing wood and composites. Not that long ago, these tools could only be produced up to an […]
LACH DIAMANT at GrindTec Augsburg: »contour-profiled« Diamond and CBN Grinding Wheels Revolutionize Deep Grinding
Newly developed metal bonds for previously impossible grinding tasks “One for Everything“ A grinding wheel with a metal bond for deep grinding – hitherto almost unthinkable. For the first time, newly developed bond variations are available for profiling during the deep grinding of carbide, high-alloyed steel, ceramics and, in a special specification, even unhardened steel. […]
LACH DIAMANT at GrindTec Augsburg: »contour-profiled« Diamond and CBN Grinding Wheels Revolutionize Deep Grinding

Newly developed metal bonds for previously impossible grinding tasks “One for Everything“ A grinding wheel with a metal bond for deep grinding – hitherto almost unthinkable. For the first time, newly developed bond variations are available for profiling during the deep grinding of carbide, high-alloyed steel, ceramics and, in a special specification, even unhardened steel. […]
LACH DIAMANT at GrindTec in Augsburg from March 18th to March 21st, 2020 – Hall 1, Stand 1076 Let’s conquer the hardest of all things – DIAMOND …

… LACH DIAMANT, the diamond and CBN tool manufacturer from Hanau (near Frankfurt), chose GrindTec in Augsburg to do just that. With almost 100 years of experience – since 1922 – we are still grinding natural diamonds for the production ofsingle-point and profile diamond dressers and turning diamonds.At the LACH DIAMANT stand, we set up […]
50 Years Borazon™ – CBN Grinding Wheels … and another Anniversary for Pioneer LACH DIAMANT

50 Years Borazon™ – CBN Grinding Wheels … and another Anniversary for Pioneer LACH DIAMANT In 1969, during the spring tradefair in Hanover, LACH DIAMANT was the first manufacturer worldwide to demonstrate the grinding of HSS and high-alloy steel on a tool grinding machine. The experts were amazed – because it was the first time […]
LACH DIAMANT revolutionizes deep-feed grinding

LACH DIAMANT at EMO: LACH DIAMANT revolutionizes deep-feed grinding Just take: a special metal bonding agent plus the spark erosion procedure EDG-plus®-“sparkerosion grinding” discovered in 1978. The result are metal-bond diamond- and CBN grinding wheels with or without profile – concave or convex, which outperform all previous results in stock removal rate and tool life. […]
LACH DIAMANT presents at EMO in Hanover 50 years of Grinding with CBN-Borazon
A quantum leap which revolutionized the grinding of hardened steels. At the Hanover Spring Fair of 1969, LACH DIAMANT introduced CBN grinding wheels with a new abrasive – “BorazonT”, manufactured by General Electric – for grinding high-alloy hardened steels and HSS. LACH DIAMANT can pride itself to be the worldwide first and only manufacturer of […]
Metal bond CBN Grinding Wheel Tuned to Maximum Performance A result of »contour-profiled« technology

A result of »contour-profiled« technology As often happens, world innovations stay hidden in the background, and no one thinks further about the manufacturing of various products in daily life, or did you ever worry about how exactly hair clippers are manufactured? LACH DIAMANT addressed this subject matter and proved once again the unlimited possibilities of […]
Finer Points, summer 2018

Contour-profiled Diamaond and CBN profile grinding wheels and turning copper commutators with the know-how of Lach Diamond at IMTS in Chicago Download
LACH DIAMANT – Success at GrindTec in Augsburg Featuring a Renaissance of metal-bond diamond and CBN grinding wheels and CNC dressing with »drebojet-plus«

We have to pay a huge compliment to the Association of German Precision Tool Grinders, the founders of this outstanding trade show for grinding technologies. What started from humble beginnings is now an exemplary achievement for this industry of mostly medium-sized businesses. Today, GrindTec has established itself as an international trade show far beyond European […]
LACH DIAMANT presents at AMB in Stuttgart 1978 – 2018 Forty Years of Spark Erosion for Successful PCD Machining

The discovery of spark erosion for the efficient forming of polycrystalline diamonds (PCD) in 1978 by Horst Lach marks a milestone in the history of polycrystalline cutting tools. This brilliant idea sparked the awareness and increasing use of PCD, a newly launched cutting material, on a previously inconceivable scale. Today, in 2018, PCD tools are […]
LACH DIAMANT presents at AMB Stuttgart – Hall 3 Stand 3E23: World Novelty: »contour-profiled« Diamond and CBN Profile Grinding Wheels –

Cost Killer for deep grinding Carbide, High-alloyed Steels and Technical High-performance Ceramics in Serial Production The Renaissance of metal-bond Grinding roduction Wheels The technology of »contour-profiled«-profile grinding wheels is at the same time the comeback of metal binders for LACH diamond and CBN grinding wheels. The resin bond grinding wheel needs several processing steps during […]
LACH DIAMANT presents at GrindTec, Augsburg – Hall 1, Stand 1065 New: »contour-profiled« – Diamond and CBN Profile Grinding Wheels

LACH DIAMANT presents atGrindTec, Augsburg – Hall 1, Stand 1065 New: »contour-profiled« – Diamond and CBN Profile Grinding Wheels –Cost Killers for Deep Grinding Carbide, High-Alloyed Steels and Ceramicsin Serial Production The technology of »contour-profiled«-profile grinding wheels is at the same time the comeback of metal binders for LACH diamond and CBN grinding wheels. Synthetic […]