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Countersink ULTIMATECUT

MORE PRECISE. MORE POWERFUL. FASTER.

The newly developed cutting geometry of the ULTIMATECUT by RUKO enormously reduces the axial and radial forces, which are affecting the tool during the countersinking..

The variably running relief grinding was specially developed and ensures a very quiet countersinking procedure and a perfect surface quality, which guarantees the best results. The specially developed flute parameters, such as the angle, the transition radius as well as the extra-wide chip flute, ensure an optimal chip and heat removal and therefore enable a high wear resistance. Furthermore, the new geometry prevents material welding and reduces the countersinking force. Considerably less feed power while countersinking is now necessary.

The materials can be handled either with a very high as well as with a very low cutting speed, without loss of quality/loosing quality concerning the result.

downloadINFORMATION

Countersink ULTIMATECUT

Standard Countersink

Countersink ULTIMATECUT

RUKO ULTIMATECUT

Countersink ULTIMATECUT

RUKO ULTIMATECUT RUnaTEC

All-round in its skills

achieves the best performance in almost all materials and applications

considerably less feed force required

up to 60 % longer service life

up to 30 % faster countersinking

extremely quiet running

optimal and smooth surface

perfect chip removal

Reduced axial force up to 50 %

Reduced axial force up to 50 %

Reduced radial force up to 30 %

Reduced radial force up to 30 %

Countersink ULTIMATECUT

1.
REVOLUTIONARY FLUTE GEOMETRY

The specially developed flute parameters, such as the angle, the transition radius as well as the extra-wide chip flute, ensure an optimal chip and heat removal and therefore enabale a high wear resistance. Furthermore, the new geometry prevents material welding and reduces the countersinking force.

2.
OPTIMIZED RELIEF GRINDING

The variably running relief grinding was specially developed and ensures a very quiet countersinking procedure and a perfect surface quality, which guarantees the best results. (The new RUnaTEC coating increases the quality additionally)

3.
3-SURFACE SHANK

Prevents slipping in the chuck and makes the countersinker perfectly suitable for the application in hand drilling machines.

Adventurous in its applications


ULTIMATECUT
HSS
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ULTIMATECUT
HSS
RUnaTEC coated
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ULTIMATECUT
HSSE-Co 5
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ULTIMATECUT
HSSE-Co 5
RUnaTEC coated
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Steel (N/mm2) <900
Steel (N/mm2) <1,100
Steel (N/mm2) <1,300
Stainless Steel
Aluminium
Brass
Bronze
Plastics
Cast iron
Titanium alloyed

Main application | Other application

Der ULTIMATECUT erreicht beste Performance in fast allen Materialien und Anwendungen.

- David Ondra, Produktmanager -

Impressive coating - RUKO nano technology

extremely high wear resistance

applicable for normal and high-performance cutting

no material welding

perfect and smooth surface

extremely high nano-hardness

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Since 1974, RUKO GmbH PRECISION TOOLS is one of the world's leading manufacturers of metal drilling and countersinking tools.

Contact

RUKO GmbH Präzisionswerkzeuge
Robert-Bosch-Str. 7-11
71088 Holzgerlingen
info@ruko.de
+49 (0)7031/6800-0
+49 (0)7031/6800-21