Its Step Drill bit set.
Drilling Size 4,8,10,12,14,16,18,20 mm.
HSS made good Quality. Need 775 motor to run this with 10 mm drill set.
4-20 mm High Cutting Speed Golden Finish Step Drill Bit
Republic Day Sale 10%
Country Of Origin : India
Its Step Drill bit set.
Drilling Size 4,8,10,12,14,16,18,20 mm.
HSS made good Quality. Need 775 motor to run this with 10 mm drill set.
Country Of Origin : India