Lead through FLOWSTEP® tip.

The new ULTIMATECUT
Twist drill with FLOWSTEP® tip

5x more holes possible

Up to 50% faster drilling

Significantly reduced force required

Lead through FLOWSTEP® tip.

The new
ULTIMATECUT
Twist drill with FLOWSTEP® tip

5x more holes possible

Up to 50% faster drilling

Significantly reduced force required

ULTIMATECUT

New dimension in performance.

Thanks to the revolutionary FLOWSTEP® tip, precise centering and faster spot drilling are possible on a wide range of materials. The specially developed unique cutting edge geometry leads to a much smoother and quieter drilling process due to its smooth step transitions, which significantly reduces the processing time and improves the drilling result considerably.

New dimension in performance.

Thanks to the revolutionary FLOWSTEP® tip, precise centering and faster spot drilling are possible on a wide range of materials. The specially developed unique cutting edge geometry leads to a much smoother and quieter drilling process due to its smooth step transitions, which significantly reduces the processing time and improves the drilling result considerably.

Even more precise with each step.

No pre-drilling necessary for large drill diameters.

No tool changes necessary.

No center punching thanks to specially developed step tip.

No slipping during drilling.

No jamming of the chips in the workpiece.

The applications.

Twist drill with FLOWSTEP® tip
HSS-G, DIN 338
Steel (N/mm2) <900
Steel (N/mm2) <1100
Steel (N/mm2) <1300
Rust-resistant steel
Aluminium
Brass
Bronze
Plastics
Cast iron
Wood
Titanium alloyed

Main application
Other application

The assortment.

Twist drill set with FLOWSTEP<sup>®</sup> tip<br> HSS-G, DIN 338, 19 pcs in plastic case<br /> Ø 1.0 - 10.0 x 0.5 mm

Twist drill set with FLOWSTEP® tip
HSS-G, DIN 338, 19 pcs in plastic case
Ø 1.0 - 10.0 x 0.5 mm

Twist drill set with FLOWSTEP<sup>®</sup> tip<br /> HSS-G, DIN 338, 25 pcs in plastic case<br /> Ø 1.0 - 13.0 x 0.5 mm

Twist drill set with FLOWSTEP® tip
HSS-G, DIN 338, 25 pcs in plastic case
Ø 1.0 - 13.0 x 0.5 mm

Download information

Information brochure

Order now

 

Tips and information in the RUKO newsletter Subscribe now

RUKO Logo

Founded in 1974, RUKO has specialized in the production of
high quality drilling, countersinking and cutting tools for metal cutting.

#ShareTheFascination

RUKO GmbH Präzisionswerkzeuge

Robert-Bosch-Str. 7-11
71088 Holzgerlingen
Germany

+49 (0)7031/6800-0
ruko.de | info@ruko.de