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Twist drill DIN 340 type N, HSS-G
High-performance ground standard twist drill made from heavy-duty high speed steel. The fully ground twist drill has a precise concentricity.
Ø 2.5mm
Flute length L2 62,0 mm
Technische Daten
DIN | 340 |
Material | HSS-G |
Surface | bright |
Cutting direction | right hand cutting |
Shank | cylindrical |
Drilling depth | 10 x D |
Point cut | Shape N: Helical point normal ground |
Point angle | 118° |
Helix angle | 25-30° |
Tolerance | h8 |
Profile of flute | normal |
Core | normal |