Check the listing for details. U Drill 14mm Indexable Carbide Drill for Turning Boring and Drilling With Insert. Condition: New. Listed at 69.99 USD. U Drill 14mm Indexable Carbide Drill for Turning Boring and Drilling with insert 10PCS This indexable carbide U drill can perform multi-functional machining, including turning, boring, and drilling operations. The tool shank is made of high-quality tool steel and undergoes surface vacuum heat treatment, making it resistant to impact and deformation. The surface is also treated to resist corrosion and rust. The processing diameter is 12mm with an effective length of 42mm. The shank at 16mm. The blade is made of carbide with a nano coating surface, suitable for machining carbon steel, stainless steel, cast steel, cast iron, and alloy steel. The items include: 1 piece of indexable drill tool holder and 10 pieces of carbide blades.