Step drill set 2 pcs

Step drill set 2 pcs.
Weight ( without packaging)
173g
Set components
1x step drill, 4 – 12 mm (length 68mm)
1x step drill, 4 – 32 mm (length: 102mm)
Technical data:
with hexagonal shank
Material
HSS4241, titanium coated, at least HRC 60
Packaging
Double blister