EXN1 Series.
Experts for NF Materials.

Non-ferrous materials are very versatile and range from aluminium to plastic to multi-layered materials. The H&V Expert EXN1 Series was developed to enable potentially easily machinable materials to be safely processed and to meet the specific requirements of non-ferrous material cutting.


排削槽

适用大量切削量,抛光处理实现完美排出。

螺距

可变螺距,即使在长型切屑也可进行轻松切削。

切削刃

特殊不等齿距和刃口处理可有效防止粘附的趋势,并拥有特别锋利的切削刃。

螺旋

适用于可靠的斜坡和螺旋斜坡

涂层

TAC涂层具有特殊光滑的表面,专门用于切削有色金属材料。

Hofmann & Vratny - EXN1 Series

THE NEW EXN1 SERIES

The H&V Expert EXN1 Series was developed to enable potentially easily machinable materials to be safely processed and to meet the specific requirements of non-ferrous material cutting.

Hofmann & Vratny - EXN1 Series

The EXN1 Series in Operation

Manufacture of high-precision rails made of AlMg3 with 240 N/mmÇ. To date, the customer has been using standard aluminium milling cutters with a ZrN coating. By switching to the H&V EXN1 Series (PERFORMMAKER & MIRRORMAKER), the production time per component was able to be reduced by more than 50 %. Thanks to higher cutting depths and higher feed rates, the surface quality was also improved to a roughness (Ra) of less than 1 μm.

Hofmann & Vratny - Alpha Slide Rainbow coating

ALPHA SLIDE RAINBOW

Innovative coating – Our new coating made of tetragonal carbon. Our new AlphaSlide Rainbow (ASR) takes TAC coatings to the next level. Thanks to a new coating process that completely dispenses with hydrogen, among other things, we were not only able to increase sp3 bonds to over 85 %, but also reduce the coating thickness to less than 1 μm.

In addition we reduced the coating hardness to approx. 4500 HV.

Tool life

Increased tool life when roughing with full slots, trimming and multipass milling.

Increased smoothness

Reduces the friction coefficient and ensures optimum chip evacuation, even in unpolished chip spaces.

High stability

High stability of the coating and cutting edges, even in unstable machining situations (e.g. vibrations).

Surface quality

Better surface quality of the workpiece in finishing, trimming and multipass milling.

Sharp cutting edges

Perfect retention of the sharp cutting edges thanks to the natural geometry and defined edge preparation.

Application scenarios

Prevention of built-up edges, even in unfavourable application scenarios involving adhesive alloys.

Hofmann & Vratny - EXN1 Series

The new EXN1 series at a glance

EXPERT N1 PERFORMMAKER (M01) Z2

— Defined clearance angle for improved stability with high cutting depths

— Special helical pitch for smooth running and cutting

— Expanded chip chambers for extremely high chip volumes

— Developed for use in the high-speed range

— Available as 2xD

— With ASR coating

EXPERT N1 PERFORMMAKER (M01) Z2

— Defined clearance angle for improved stability with high cutting depths

— Special helical pitch for smooth running and cutting

— Expanded chip chambers for extremely high chip volumes

— Developed for use in the high-speed range

— Available as 2xD

— With ASR coating

EXPERT N1 PERFORMMAKER (M01) Z2-3

— Extra sharp cutting edges for smooth and even cutting in all types of plastic

— Highly polished chip spaces for optimized chip evacuation

— Special helical pitch for smooth running

— Now with improved ASR coating

EXPERT N1 PERFORMMAKER (M01) Z3

— Defined clearance angle for improved stability with high cutting depths

— Special helical pitch for smooth running and cutting

— Expanded chip chambers for extremely high chip volumes

— Available in normal and long versions, as well as 3xD

— With ASR coating

EXPERT N1 PERFORMMAKER (M01) Z3

— Defined clearance angle for improved stability with high cutting depths

— Special helical pitch for smooth running and cutting

— Expanded chip chambers for extremely high chip volumes

— Available in normal and long versions, as well as 3xD

— With ASR coating

EXPERT N1 PERFORMMAKER (M01) Z4

— Extra large chip chambers for optimum chip disposal, even with full slots and high radial depth of cutting

— Variable helical pitch for smooth running

— Special unequal tooth pitch for smooth cutting

— With ASR coating

EXPERT N1 PERFORMMAKER (M01) Z4

— Extra large chip chambers for optimum chip disposal, even with full slots and high radial depth of cutting

— Variable helical pitch for smooth running

— Special unequal tooth pitch for smooth cutting

— With ASR coating

EXPERT N1 SLOTMAKER (M02) Z3

— Roughing teeth for the smallest chips in volume machining

— Special helical pitch for smooth running and cutting

— Expanded chip chambers for extremely high chip volumes

— Available in 2xD and 3xD

— With ASR coating

EXPERT N1 SLOTMAKER (M02) Z3

— Roughing teeth for the smallest chips in volume machining

— Special helical pitch for smooth running and cutting

— Expanded chip chambers for extremely high chip volumes

— Available in 2xD and 3xD

— With ASR coating

EXPERT N1 CHIPMAKER (M03) Z4

— Chip breaker for predefined chip length and preventing chip accumulations

— Customized chip chambers for optimum chip evacuation, even with high radial depth of cutting

— Variable helical pitch for smooth running

— Special unequal tooth pitch for smooth cutting

— Available in 3xD, 4xD and 5xD

— Available as HA and HB

— With ASR coating

EXPERT N1 CHIPMAKER (M03) Z4

— Chip breaker for predefined chip length and preventing chip accumulations

— Customized chip chambers for optimum chip evacuation, even with high radial depth of cutting

— Variable helical pitch for smooth running

— Special unequal tooth pitch for smooth cutting

— Available in 3xD, 4xD and 5xD

— Available as HA and HB

— With ASR coating

EXPERT N1 MIRRORMAKER (M04) Z6

— Six ultra-sharp and lapped cutting edges ensure excellent surface finishes and perfect dimensional accuracy

— Special chip chambers designed for the evacuation of particularly long and fine chips

— Variable helical pitch for smooth running

— Special unequal tooth pitch for smooth cutting

— Available in 3xD, 4xD and 5xD

— ASR coating approved for use in the food industry

EXPERT N1 BALANCEMAKER (M05) Z1

— Defined clearance angle for improved stability with high cutting depths

— Optimized cutting geometry for smooth running and minimal imbalance

— Developed for use in the high-speed range

— Expanded chip chambers for extremely high chip volumes

— Available in normal and long versions

— With ASR coating

EXPERT N1 BALANCEMAKER (M05) Z1

— Defined clearance angle for improved stability with high cutting depths

— Optimized cutting geometry for smooth running and minimal imbalance

— Developed for use in the high-speed range

— Expanded chip chambers for extremely high chip volumes

— Available in normal and long versions

— With ASR coating

EXPERT N1 FORMMAKER (M06) Z3

— Defined clearance angle for improved stability with high cutting depths

— Special helical pitch for smooth running and cutting

— Expanded chip chambers for extremely high chip volumes

— Available in normal and long versions

— With ASR coating

EXPERT N1 FORMMAKER (M06) Z3

— Defined clearance angle for improved stability with high cutting depths

— Special helical pitch for smooth running and cutting

— Expanded chip chambers for extremely high chip volumes

— Available in normal and long versions

— With ASR coating

EXPERT N1 ROWMAKER (M08) Z2

— Defined clearance angle for improved stability with high cutting depths

— Special helical pitch for smooth running and cutting

— Expanded chip chambers for extremely high chip volumes

— Available in normal and long versions

— With ASR coating

EXPERT N1 ROWMAKER (M08) Z2

— Defined clearance angle for improved stability with high cutting depths

— Special helical pitch for smooth running and cutting

— Expanded chip chambers for extremely high chip volumes

— Available in normal and long versions

— With ASR coating

EXPERT N1 PERFORMMAKER MICRO (M15) Z2

— Defined microbevel for support and stabilisation

— Customized core for smooth running

— Polished chip spaces for optimum chip evacuation

— Now with improved ASR coating

— The tightest tolerances for high-precision manufacturing

— Clearance diameter: 0/-0.02 mm

— Cutting diameter: -0.001/-0.006 mm

EXPERT N1 FORMMAKER MICRO (M16) Z2

— Defined microbevel for support and stabilisation

— Customized core for smooth running

— Polished chip spaces for optimum chip evacuation

— Now with improved ASR coating

— The tightest tolerances for high-precision manufacturing

— Clearance diameter: 0/-0.02 mm

— Cutting diameter: -0.001/-0.006 mm

EXPERT N1 ROWMAKER MICRO (M17) Z2

— Defined microbevel for support and stabilisation

— Customized core for smooth running

— Polished chip spaces for optimum chip evacuation

— Now with improved ASR coating

— Available in normal and long versions

— The tightest tolerances for high-precision manufacturing

— Clearance diameter: 0/-0.02 mm

— Cutting diameter: -0.001/-0.006 mm

Hofmann & Vratny - Sales Partner

Find your sales partner

We enable companies around the world to manufacture their products. To this end, we work with reliable partners at an international level to ensure that our milling cutters are always available exactly where they are needed and can be delivered straight into your hands.

Hofmann & Vratny - Services

Private labeling, custom production and regrinding service

We work closely with our customers to ensure that they get the most out of our milling cutters. As well as manufacturing in industrial quantities and custom tailored manufacturing, we offer many services that move our customers forward, such as private labeling, training and a regrinding service.

Private Labelling

Custom production

Regrinding service

Technical consulting

Quality control

Hofmann & Vratny - Product requests

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Andreas Schillinger

仓库和物流主管,领队销售

Mo-Thurs 7:00 - 16:00
Friday 7:00 - 13:00

+49 8092 85333 - 0
[email protected]