HSS Step Drill Set Titanium Nitrade Coated (3 piece kit) 1@ 4-12mm / 1@ 4-20mm / 1@ 4-32mm

Code: SBDSD01

Titanium nitride coated HSS bits (HSS4241).
For drilling metal sheets.
No pre-drilling necessary.
No deformations, even with thin sheets.
Set includes:
· 1 x Step Drill 4-12 mm, shank ø 6 mm, rising by 1 mm
· 1 x Step Drill 4-20 mm, shank ø 8 mm, rising by 2 mm
· 1 x Step Drill 4-32 mm, shank ø 10mm, rising by 2 mm