Drill bit, HSS-G cylindrical, roller / spiral, ø 7 x 156 mm, cast iron / steel - 5 pcs, 2 608 595 687

MAXIMALLY PRECISE DEEP HOLE DRILLING

Long ground twist drill HSS for maximally precise deep hole drilling in metal

 

• Active cutting, excellent centring without drill movement thanks to the ground cross, self-centring tip (135 degrees)
• High-performance, precisely ground HSS drill. No need for pilot drilling for holes up to 10 mm in diameter
• Manufactured according to DIN 340 standard; type N drill (point angle), 135 degrees; diameter tolerance h8

 

Long ground twist drill HSS compliant with DIN 340 standard. Type N drill (point angle) with a 135-degree tip and diameter tolerance h8.

 

Drill designed for deep drilling of alloyed and unalloyed steel, cast steel, cast iron, sintered iron, malleable cast iron, non-ferrous metals, and hard plastic. It is equipped with a cylindrical shank (shank equal to the drill diameter) and is intended for use with stationary drills and screwdrivers