Dormer: Drill jobber HSS for s/steel, 1.7mm

Description

20 mm Flute length x 43 mm OAL

Quick helix, right hand spiral flute geometry.
135 degrees point angle for up to 1.5mm.
135 degree split point for 1.6mm, 1/16″ and above.
Blue surface treatment.
For drilling austenitic stainless steels.