Welcome to the Homepage of Guenter Effgen GmbH
Your Specialist for Diamond- and Boron Nitride tools
DIN ISO 9001 certified since 1994
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Diamond dressing tools
Diamond dressing tools - with a mouse click to download brochure. -
Electrobladed tools
Electrobladed tools - with a mouse click to download brochure. -
Grinding wheels
Grinding wheels - with a mouse click to download brochure. -
Glass and ceramic tools
Glass and ceramic tools - with a mouse click to download brochure. -
Polishing tools
Polishing tools - with a mouse click to download brochure. -
Grinding wheels for tool and cutter grinding
Grinding wheels for tool and cutter grinding - with a mouse click to download brochure. -
Saw blades
Saw blades - with a mouse click to download brochure. -
Internal grinding toolse
Internal grinding tools - with a mouse click to download brochure -
Fine ginding tools
Fine ginding tools - with a mouse click to download brochure -
Diamond dressing tools
Diamond dressing tools - with a mouse click to download brochure. -
Electrobladed tools
Electrobladed tools - with a mouse click to download brochure.

System Supplier
for Grinding and Dressing Tools
Since the business activity buyout of the Lapport group in Enkenbach-Alsenborn in October 2009 through the Guenter Effgen GmbH in Herrstein, a new system supplier for worldwide available grinding and dressing tools has been established, located in the centre of the German gem stone industry - Effgen-Lapport Schleiftechnik.
With a business experience of more than 100 years, the traditional family companies Effgen and Lapport introduce themselves as competent contact partners for well-rounded solutions in the field of high precision, standard grinding and dressing applications as well as bespoke tools for customer requirements.
The expertise and the expansion of professional competence between both companies has been optimized with applications, process improvement and manufacturing developments.
Hence, the Effgen-Lapport team has already launched several new products and process developments since the merger, implemented successfully in cooperation with customers and partners and leading to significant process improvements and cost saving applications.
Grinding and dressing tools from Effgen and Lapport – all from one source.Diamond, boron nitride (CBN), corundum and silicon carbide (SiC), either embedded in an innovative electroplated layer or sintered in a vitrified, resin or metal bond – Effgen-Lapport Schleiftechnik offers a precisely designed product system of high quality and reproducibility, independent from the complexity of application. A competent technical assistance as well as a flexible delivery service are included.
The philosophy of Effgen-Lapport and the 350 employees, which is Precision – Innovation – Flexibility, has successfully led to continuous growth results and customer satisfaction with their products. Today, nearly 10,000 customers wordwide receive product and service deliveries made by Effgen-Lapport Schleiftechnik.
Contact us - we can improve your grinding and dressing process.
Nachdenken über das Runde an sich!




