23,86 €23,86 € + VAT
In stock
In stock
The ideal solution for reinforcements and hard materials, as it features a symmetrical, one-piece head with four cutting edges and a quadruple Vario helical thread with core reinforcement.
Significantly improved compatibility with reinforcements
The geometry of the symmetrical 4 x 90° cutting edges (up to Ø 10 mm with solid carbide head) prevents the drill bit from binding or deviating from the center when drilling, for example, reinforcement.
Noticeably faster drilling
The advanced drill geometry and asymmetrically positioned protrusions on the cutting edges ensure improved grip.
Excellent piercing properties throughout its service life
Head geometry adapted to the drill diameter
5–16 mm: One-piece carbide element — the maximized contact surface with the steel body provides high stability.
18-32 mm: Multi-piece carbide element for faster drilling and three-part design for improved damping of torsional forces.
Significantly improved drilling speed and dust removal, which also provides protection against breakage
Vario spiral carrier with a rear part that narrows at the front and widens at the rear, as well as a sharper angle at the spiral end, which ensures reduced friction, high stability and maximum transmission of impact energy.
Optimal guidance in the drilled hole
Drill with four cutting edges and quadruple spiral geometry, which ensures that the drill is optimally guided into the drilled hole.
Spot drilling with absolute precision
The special self-centering drill ensures high-precision point drilling.
Notice
Drilling in steel reinforcement is only permitted with the permission of a structural engineer. When using long drills, you must pre-drill the hole with a short drill of the same diameter.