Drill America DWDN Series General Purpose Drill Bit is a dependable, general purpose drill designed to perform in a broad range of materials in the iron and steel families. Ideal for production, maintenance or portable drilling jobs. Surface treated with abrasion-resistant black oxide. Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge. Round shanks allow use with a wide variety of tool holding systems.
29-piece set includes all fractional sizes from 1/16 in. to 1/2 in. by 1/64 in. increments, rust resistant, water and shatter proof BIT cooler case
Unique round drill index combines form and function into 1 beautifully designed, easy to carry drill set
For broad range of materials such as wood, iron and steel
Ideal for production, maintenance or portable drilling jobs
Made of high speed steel with a 118° conventional point
Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
Round shanks allow use with a wide variety of tool holding systems
Standard length (jobber length) drill bit
High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance