Jobber Length Drill Bit, 5530, 4.5 mm

Jobber Length Drill Bit, Long, List Number 5530, Grade Micrograin, Material Carbide, Finish WD-1, Point Type R Thinning, Drill Point 140 Deg., Wire Size 16, Metric Size 4.5, Decimal Equivalent 0.1772, Flute Length 60 mm, Overall Length 115 mm, Shank Dia. 5 mm, Application Cast Iron, Carbon Steels, Alloy Steels, Hardened Steels up to 50 HrC