Tivoly 1145201 Series High Speed Steel Twist Drill Bit for Cast Iron, Steel, 4mm Diameter, 75 mm Overall

The Tivoly Drill bit features a split point design, making it ideal for drilling steel and cast iron. Its self centring sharpening allows for versatile use on a variety of materials, including steels and aluminium. The split point grinding reduces the drill tip, enabling simple self centring on smooth surfaces and significantly decreasing the required axial load for enhanced drilling efficiency.

Cylindrical shank
30° type N flute
High speed steel
118° tip