Drill America 2-1/2-in x 6-in Black oxide coated HSS Silver Deming Twist Drill Bit

2-1/2-in x 6-in Black oxide coated HSS Silver Deming Twist Drill Bit. For broad range of materials such as wood, iron and steel. Ideal for production, maintenance or portable drilling jobs. 3/4-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