The product is a type N drill bit, according to DIN 1869, with a length of 5.50 mm and an overall length of 330 mm. Its working length reaches 225 mm.

Features:

• Made from HSS-G and thermally treated.
• Right-hand cutting with a thread angle of 20-30 degrees and diameter tolerance h8.
• Additional grinding on the support surface and reduction of the tip for easier cutting.
• Suitable for drilling in unalloyed and alloyed steels with breaking strength up to 800 N/mm², as well as in thermally treated steels with strength up to 1100 N/mm².
• Effective in non-ferrous materials such as copper and bronze, as well as plastics.
• Cooling is recommended during drilling, and cutting force should be adjusted according to the stability of the drill bit.
• Suitable for use in drilling machines, stationary devices.

Manufacturer: Bohrcraft