3-piece, nitrided HSS twist drill bit set in a handy plastic box for burr-free drilling and reaming of sheet metal, pipes and profiles. The stepped countersinks can be used for various materials such as metal, wood and plastic.
The fir tree drill bits have a 3-edge holder, which provides additional traction in a three-jaw chuck.
Ø drill bit small: 4 - 12 mm (1 mm steps)
Ø drill bit medium: 4 - 20 mm (2 mm steps)
Ø drill bit large: 6 - 30 mm (2 mm steps)
Spanker notch: Spiral
Material: HSS-6542
Surface: nitrided
Further tools and aids can be found under accessories.
Branded product of the tool manufacturer BGS.
Details
Drive shank Drill chuck | triangular |
Manufacturer | BGS |
Material | HSS |
Surface | gas nitrided |
Diameter | 4 mm, 30 mm |
Number of components | 3 pcs |
Area of application | Workshop accessories |
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