19-Piece Premium Metal Drill Bit Set TSP HSS Ground Sharpened - Staggered Sharpening Ø 1-10 mm - TIVOLY 11457070015

Material Versatility

This step drill adapts to steel, aluminum, wood, plastics, and composites. Its sharpened stepped TSP geometry delivers clean holes and allows enlargement of existing diameters, even on curved surfaces.

Precise Spotting

The self-centering tip ensures immediate positioning on smooth surfaces. It significantly reduces the thrust effort required to start drilling.

Optimal Finish

SMART POINT technology guarantees smooth, burr-free drilling with perfect cylindricity. It allows reaming of existing holes without risk of jamming or breakage.

Torque Transmission

The tri-lobe shank optimizes torque transfer and eliminates any slipping in the chuck. Particularly effective for through-hole drilling.

HSS Steel

Made from HSS high-speed steel, this tool machines steels up to 950 N/mm², cast irons, and aluminum alloys. It combines precision, durability, and ease of handling on complex configurations. Available in diameters from 3 to 13 mm with adapted lengths.

Delivery

Storage case containing 19 HSS metal drill bits ground and sharpened.