FORMAT NC spotting drill DIN1835HSSCo5 form B 90deg. cylinder shank 4.0mm

NC spotting drill with cyl. shank, 90° bright

Design: Very sturdy model with precision ground point and narrow cross blade. With a side clearance angle of 12°/30°. From Ø 6 mm with carrier surface according to DIN 1835-B. Ø tolerance: h6. Application: Special drills for fast and accurate drilling on NC machines, jig boring machines, etc. capital-intensive boring mills, for centring and chamfering threaded holes in one operation.