129,78 €129,78 € + VAT
Only 2 left in stock
Only 2 left in stock
The multi-functional step drill bit features an AlCrN coating and unique SMART STEP technology for high precision and versatile use in sheet metal and, for the first time, allows drilling of thicker workpieces made of conventional steel with a strength of up to 1300 N/mm², cast iron, aluminum, brass, bronze, Plexiglas, plastic, and wood.
Precise circular drilling
No tool changes required, shorter machining times
Eliminates the need for pilot drilling with smaller drill bits, precise marking without slipping from the center.
Eliminates the need for extra work to remove burrs, as the next larger diameter section performs this function.
Combines various drilling hole diameters in a single tool.
Very fast marking and faster drilling process thanks to the four high-performance cutting edges and SMART STEP technology.
Versatile, smart use.
It is now also suitable for thicker workpieces with a material thickness of up to 10 mm (compared to conventional step drill bits that are limited to sheet metal thicknesses of up to 4 mm)
Specially designed version that combines all the basic hole dimensions (dia. 3.3-10.2 mm) for through threads M4-M12 up to 1.5xD in a single tool
For use in cordless screwdrivers and hand screwdrivers, in drilling presses and pillar drills.
Compared to using an annular cutter with a magnetic core drilling machine, there are no problems in hard-to-reach places (e.g. in T-section beams) nor difficulties due to insufficient adhesive force.
Extremely comfortable drilling
Comfortable drilling.
Completely smooth operation without jamming in the workpiece.
No deformation in sheet metal
Simple drilling or enlargement of an existing hole.
Reduced force is exerted on the tool during drilling.
Multi-layer AlCrN coating for wear protection.
Extremely high temperature resistance up to 1,050 °C.
Very high hardness coating of 3,000 HV.
Multi-layer structure for optimal chip removal and improved cutting properties (prevents material build-up).
Shank with 3 flat surfaces.
Prevents rotation within the drill chuck, ensures optimal power transmission, and protects the drill chuck from damage.
