Description of π Highly Efficient LESOLEIL Spiral Grooved Titanium Drill for Precise Drilling
Two-flute Spiral Grooved Design - Deburr chip, dust and debris for clearance and smooth cutting. Titanium Coating - Coated by titanium, this step drill set performs well in heat, corrosion and rust resistance. Set Includes - 3Pcs spiral step drill bits, 4-12/4-20/4-32mm, 29 sizes, high speed steel, titanium coated high quality step drill bits. Quick change 1/4-inch hex shank makes for easy, convenient bit switches and is compatible with impact ready power tools. Application - Perfect for home repairs or light jobs such as drilling holes in plastic, aluminum, copper,iron sheet and any other type of sheet metal (excluding steel or other harder metals).