This 5/16" x 12" stainless steel drill bit is engineered for durability and precision, making it an essential tool for metalworking. Manufactured in the USA by Field Tool Supply, it features a cobalt construction that enhances its hardness and heat resistance, allowing for extended use in tough materials. The drill's length and diameter are optimized for deep drilling applications, ensuring clean holes with minimal effort. Ideal for both professional and DIY projects, this drill bit is a reliable choice for various drilling tasks.
