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Milling tools monoblock \ Solid carbide mills for machining graphite

ATORN milling tools for graphite machining

in tool and mould construction, especially in spark erosion, graphite electrodes are increasingly becoming the standard due to their technical advantages.
to process the highly abrasive electrode material graphite efficiently, tools are required which will keep pace with the performance of modern machine
tools. the diamond-coated graphite milling cutters by ATORN guarantee the highest precision which enables delicate processing of the material. the special
ULTRA DC multi-layer diamond coating protects the tools from wear and tear due to the highly abrasive graphite and enables reliable milling with high feed
rates.
ULTRA DC coating
high-performance diamond coating for maximum
wear resistance with a layer hardness of 10,000 HV
large program depth
available in Ø range from 0.2 mm – 16 mm and a
number of tool clearances
100% quality
all tools undergo 100% final inspection
high-precision tool tolerances
radius accuracy: +0.003/-0.003 mm
cutting tolerance: +0.000/-0.015 mm
concentricity tolerance: 0.005 mm
optimum cutting geometry
for results with precise contours and excellent
surface qualities

ULTRA DC coating – hard as a diamond

for machining graphite, carbon/fibreglass, we coat our torus and radius cutter with the special ULTRA DC
coating. thanks to the extremely adhesive CVD high-performance coating, the tools have similar physical and
chemical properties as natural diamond. extreme hardness and smoothness, high chemical resistance and
very good heat conductivity and abrasion resistance make them extremely powerful and stable. for a long
service life, the milling tools are equipped with a layer thickness of 10+2 μm or 6+2 µm.

Solid carbide mini radius milling cutter
2 flutes, ULTRA DC coated

VHM ULTRA Typ Z HA
N
DC 2
Application: ƒ Coat thickness 10+2 µm
High-precision miniature radius cutter with long ƒ With clearance
neck for process-reliable machining of graphite, ƒ Concentricity 0.005 mm
GFRP and CFRP.
Advantage:
Execution: ƒ Non-wearing, crystalline diamond coating
ƒ High-tech CVD diamond coating ƒ Optimised, highly accurate geometry
Application Steel (N/mm ) Stainless steel Alu Brass Bronze Plas- Graphite GG(G) Titan- Nickel- Super- Hard mat.
2
No. <700 <1000 <1300 marten. austen. short long short long short long tics G(C)FK GjMW alloy alloy alloy <55 HRC <65 HRC
16662002-178 95
Type N Type N
Surface ULTRA DC Surface ULTRA DC
Tool holding device HA parallel Tool holding device HA parallel
shank
shank
Tolerance of shank Ø h5 Tolerance of shank Ø h5
Z fz 16662... Z fz 16662...
(PCS) graphite ˜ Ident. No. (PCS) graphite ˜ Ident. No.
(mm) (mm)
mm mm mm mm mm mm mm mm mm mm mm mm
0.2 0.2 1 55 0.18 3 2 0.002 002 ● 0.2 0.2 1 55 0.18 4 2 0.002 004 ●
Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com 381
Availability subject to country specific rules and regulations.