2 to 5 business days
Cutting Edge Diameter : 7mm / 0.28"- Shank Diameter : 7mm / 0.28"- Cutting Edge Length: 70mm / 2.76"- Shank Length : 35mm / 1.38"- Total Length : 110mm / 4.33"- Material: High Speed Steel 4341- Shank Type: Round Shank- Type: Hot Rolling- High-speed steel straight shank drill bits are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance.- Durable and corrosion resistant than the regular black surface.- For use in a wide range of stainless steel, aluminum alloy, iron, copper, brass and metal materials- Perfect tool for maintenance departments, machine shops, and other industries