Twist drill bit made of high speed steel manufactured to DIN 1897.
Right-hand cutting twist drill bit, Type N, 118 degrees drill bit tip, split point manufactured to DIN 1412 C, diameter tolerance h8.
Rolled spiral flute with ground point, vapour-plated.
Shank equal to drill bit diameter, drill bit colour: black.
Two-cutter, cylindrical, two flutes.
Suitable for structural steel, alloyed metal and non-ferrous metal up to a tensile strength of 900N/mm sq.
For drilling in sheet metals and pipes with a thickness of 2 to 6mm.
For stationary use and especially suitable for hand-held drills.
Exact drilling without pre-punching due to self-centring drill bit tip.
Extra-short drill bits for confined spaces.
Flute with an ideal working length for most types of work.
Self-centring drill bit tip for a precise drilling start without pre-punching.
Be the first to review Bosch HSS-R Stub Drill Bits (Pack of 10). Write a review ›
For more information on delivery and returns please use the following links: