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
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
Best Quality Products
With 4.5 Star Rating
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