Meichoon Titanium HSS Step Drill Bit Set 10 45mm Straight Slot Large Bit Pagoda Drill Hole Reamer Triangle Handle Drilling Counterbore DC15 Golden

Meichoon Step Drill 10-45mm Titanium Coated Straight Slot, High Speed Steel Large Pagoda Drill Bit Triangle Handle Counterbore Drilling. Features: 1. High speed steel for longer service life; 2. Triangle shank prevents slip in drill chuck; 3. The sharpness ensure easily cut through most sheet metal, plastic and some other materials with ease. Specifications: Material: High speed steel Size: 10-45MM (8 step?10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm) Package included: 1 x Drill Bit