6.35mm Hex Shank HSS 4241 Titanium Coated Spiral Step Drill Bit For Hole Drilling Metal

Specifications:  Product Name: Titanium Coated Spiral Step Drill Bit;  Material: High Speed Steel with Titanium Coated Size: Approx.83x6.3mm/3.27x0.25in;  Color: Gold;  Application: Metal Drilling,Wood Drilling,Other;  Quantity: 1 Pc × Step Drill Bit.     Features:  - Made of high quality material, durable and practical to use;  - High quality chip removal and heat dissipation, low cutting resistance, great for cutting;  - Perfect for drill wood, iron, aluminum alloy, insulation boards, PVC sheet;  - They also help to enlarge the existing holes;  - High precision, no burr when drilling, easy to install;  - Step Drill only, other accessories demo in the picture is not included.     Package Included:  1 Pc × Step Drill Bit