RUKO GmbH Präzisionswerkzeuge

Longer service life in concrete and reinforcement thanks to the stabilised head geometry and rounded cutting edges. Patented double-edge cutting design according to the bionic principle.

In...

Best results with lower r.p.m. and good cooling with water, turpentine and kerosine. Especially suited for drilling of window pane, mirror glass, bottles, porcelain, tiles, ceramics etc.

Concrete drill with longer life, extremely tenacious, high resiliency and drilling capacity for extreme stressing with special alloyed steel quality. Exact drilling is guaranteed with precision removi...

High efficiency is guaranteed by the very stable and thin-walled drill bit body.
Applications: for drilling in concrete, stone, masonry and bricks.

Suitable for hammer drills up to 4,0...

Solid tungsten carbide K 20 twist drill with titanium aluminium nitride coating. The TiAlN wear-resistant coating increases the surface hardness to approx. 3,000 HV and the heat resistance to 900 °C....

Applications: for drilling in soft wood, hard wood, glue wood, chip boards, wood core plywood, hardboards, plastic-laminated plates, plastics.

Extreme stability through core strengthening, thereby providing maximum power transmission from hammer drill to drill bit. High wear resistance due to special blasting treatment for hardening. Spiral...

Centre drills for making centre holes according to shape A,
shape A with reinforcing bead and shape R.

Wood twist drills for machines, chrome vanadium steel
Applications: for drilling in soft wood, hard wood, plywood, hardboards and veneer wood.
Twist augers, chrome vanadium stee...

Twist augers, chrome vanadium steel
Applications: for drilling in soft wood, hard wood, glue wood, solid wood, face wood and beams.

Highly efficient wood drill made of abrasionproof chrome vanadium steel. The center point guarantees precise drilling. Exact and non-splintering drilling with the shoulder cutting edges. Ideal suita...

Applications:
for drilling in soft- and hard wood, glue wood, chip boards, wood core plywood, hardboards, plastic laminated plates, plastics.