Drill America DWDRSD Series Drill Bits are 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. Made of high speed steel with a 118° conventional point. Reduced shank expands the size range of drill chuck.
- For broad range of materials such as wood, iron and steel 
- Ideal for production, maintenance or portable drilling jobs 
- 1/2-in Shank expands the size range capacity of drill chuck 
- Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge 
- Drills are precision ground to maintain a high degree of concentricity between shank and body diameter 
- Bits are ideal for drilling in low and medium tensile strength materials 
- 3-in flute length and 6-in overall length 
- 118° conventional point