Abrasion-resistant size markings, placed outside the clamping area, ensure permanently good legibility (from Ø 5.0 mm).

Start immediately after setting; no more center punching is necessary.

Iron oxide alloy effectively protects against overheating.

The constantly increasing core diameter in the shank direction provides the highest breakage stability in freehand use (from Ø 4.8 mm).

Circular bores feature clean, almost burr-free hole edges.

The anti-slip shank with three milled clamping surfaces prevents the drill from spinning in the chuck (from Ø 5.0 mm).

The center point enables pinpoint drilling without running off, while specially ground shoulder cutting edges mill exact, circular holes with clean edges (from Ø 4.8 mm).

Up to 50% increased breakage stability.

Application examples include use in alloyed and unalloyed steels up to 900 N/mm² tensile strength, drilling sheet metal and thin-walled profiled materials (as well as tubes without pre-graining) where precise and clean holes are required. It is also very suitable for drilling wood and plastics.