About Us

HERZOG Co., Ltd. specializes in introducing new developed CNC products from Germany to markets in Taiwan and in China since the establishment in 1988. We offer you nearly 40 years of experience, technical knowledge and professional reliability in the world of metalworking and tool grinding, and are constantly adding services to our product portfolio and are thus gaining access to large growth markets.

R. Stock precision cutting tools since 1990 K. Schüssler precision tool holders since 2011 GDS grinding wheel adapters & chucks since 2015 MPM balancing machines since 2015 Nirschl air gaging systems, precision tool holders & accessories for grinding and machining since 2017 Riegger Diamond & CBN grinding wheels since 2019 HERZOG did successfully establish quite a few well-known brands from Germany in these markets in the past, and now our German product portfolio includes:

GDS µGrind HPS20

Setup with µ-level accuracy in just a few minutes using two gauges, with absolute repeatability when changing blanks or collets. GDS developed the μGrind HPS in close cooperation with leading tool grinding professionals specifically to achieve high precision clamping in that field. In short, designed by tool grinders for tool grinding! Excellent damping properties for uniform material removal while optimizing feed rates. Workpiece surface finish is perfectly consistent and grinding wheel wear is significantly reduced. Your grinding process will be both highly productive and predictable. µGrind HPS is available for almost all WALTER CNC tool grinders (including the Helitronic Micro), and also for ANCA machines, Star machines, Reinecker, Saacke and Vollmer machines. Take off into a new dimension of accuracy and prepare to be amazed by it.

µGrind HPS Features: - Concentricity alignment, adjustable radial and axial runout (patented)
- Very high concentricity and repeatability, runout ≤ 0.002 mm at 2½ x D
- Strongest holding forces in tool grinding technology
- Tapered profile for optimal wheel clearance
- Automatic loading of the workpieces
Your Advantages:
- Eliminate both radial and axial runout (weeble-wobble) without special tools or skill
- Exceptional stable runout throughout the grind
- Possible to maintain tight tolerances of the ground tool
- Change diameters in seconds and maintains its precision to ≤ 0.002 mm at 2½ x D without adjustment
- Exceptional concentricity and repeatability of the blank even after grinding
- Requires a relatively short clamping length on the blank to achieve constant holding force and concentricity
- Offers excellent dampening properties for uniform material removal, optimized feed rates, excellent surface finish, and significantly reduced grinding wheel wear
- Enjoy free grinding properties without the need of a steady-rest, even for longer tool blanks
- Reduce finished part inspections and unnecessary set up times
- Suitable for both high production and regrinding
- Handles shank-Ø from 2.35 to 20 mm

GDS Grinding Wheel Adaptor

Produce under the best conditions, is our priority. Fully air-conditioned production, modern machinery and highly competent team, ensure you high-precision products.

MPM BMT200-TS40 Balancing Machine

Protect your grinding spindles and increase wheel life economically with precision balancing. You will also grind more tools per wheel and improve surface finish, which means happier customers and possibly higher margins.

HERZOG HERZOG continues pursuing its goal to become one of the best recognized agent for CNC cutting and grinding tools in Taiwan and mainland China.