1/2 x 7/32" 60&deg MPN:30100

McMaster-Carr's solid carbide micro drill bit is a precision tool designed for cutting precise, small diameter holes in various materials such as aluminum, copper or plastic with ease. Featuring a 130-degree point that helps initiate the cutting process while reducing slippage and ensuring accuracy, this 1.42mm micro drill bit delivers excellent results in electronics manufacturing, model building, medical device manufacturing, jewelry designing or other industries where high precision is required. The solid carbide construction provides superior durability while cutting through hard materials with ease and resists breaking or wear, ensuring consistent performance for prolonged periods of use. Compatible with CNC machines, mills or lathes, the 10 piece bulk pack offers flexibility in selecting various sizes making it suitable for multiple projects. With its outstanding precision and durability, this solid carbide micro drill bit from McMaster-Carr is an essential tool for professionals seeking to create flawless miniature holes.