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Spiral-flute stepped drill bit

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Stepped twist drill bit HSS SMART STEP Deepcut

The multi-functional stepped drill with AlCrN coating and unique SMART STEP technology for high-precision, flexible use in sheet metal and, for the first time, allows drilling of thicker workpieces made of conventional steel up to 1300 N/mm² strength, cast iron, aluminium, brass, bronze, Plexiglas, plastic, and wood.

6 variations

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Stepped twist drill bit HSS SMART STEP

Stepped drill bit with unique SMART STEP technology and dynamically curved rake between the individual step transitions for extremely fast and comfortable use in all common materials with a material thickness of up to 3.5 mm.

5 variations

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Stepped twist drill bit HSS AlTiN SMART STEP

The high-performance stepped drill bit with unique SMART STEP technology, innovative rake between the individual step transitions and AlTiN coating for extremely fast, comfortable and long-lasting use in all common materials with a material thickness of up to 3.5 mm.

8 variations

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Stepped drill bit SMART STEP HSCo NANOPROTECT hex

Specially coated with unequal tip geometry and innovative step transitions, for almost all materials.

3 variations

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