Brilliant Tools BT101925, 3 stykker

3-piece set
For boring, reboring and deburring in one operation
With triangular shank for a firm hold and high loads
Made of durable HSS steel with high wear resistance
Suitable for sheet metal, non-ferrous metals, plastic sheets and construction timber
For materials up to 5 mm
In plastic storage case
The BRILLIANT TOOLS stepped drill bit set BT101925 contains 3 sizes: 4 – 12 mm, 4 – 20 mm and 4 – 32 mm. The set is designed for precision drilling of holes of different sizes with diameters from 4 mm to 32 mm and covers various step sizes. This allows drilling or enlarging different holes in one drill bit, at optimum speed and accuracy. The design with two grooves allows for faster and more even drilling. With low pressure, the HSS steel stepped drill bits can drill through wood, sheet metal, steel and other surfaces.
Contents:
Stepped drill bit 4 – 12 mm diameter in the following steps: 4 – 5 – 6 – 7 – 8 – 9 – 10 – 11 – 12 mm
Stepped drill bit 4 – 20 mm diameter in the following steps: 4 - 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 mm
Stepped drill bit 4 – 30 mm diameter in the following steps: 4 – 6 – 8 – 10 – 12 – 14 – 16 – 18 – 20 -22 – 24 – 26 – 28 – 30 mm