Ruko Ultimate Cut Flow Step Cobalt Drill Set 19 Piece

Ruko Ultimate Cut Flow Step Cobalt Drill Set 19 Piece

Ruko Flow Step Cobalt Drills

19 Piece Set  1-10mm (0.5mm increments)

If you are looking for market leading unbelievable performance drills you are in the right place!

The new ULTIMATECUT product line from RUKO offers industry and professional users innovative and high-quality precision tools for the most demanding applications. RUKO manufactures the high-quality precision tools in its own production facility in Germany.  All ULTIMATECUT products are finished with RUKO's own nano Technology (RUnaTEC) coating.


ULTIMATECUT Twist drill

A head start with FLOWSTEP® tip.
5x more holes possible
Up to 50% faster tapping
Extremely energy saving

Spot centering without center punching and faster spot drilling on a wide variety of materials and surfaces such as pipes.

The FLOWSTEP Technology

RUKO's unique cutting edge geometry results in a much smoother and faster drilling process.


The three-face stock.
Full power transmission from the machine to the tool and no annoying re-clamping in the drill chuck ensure easy and uncomplicated work.