Description:
S & D drill bits, as they are often called, are designed with a 118° point. Made with M-2 high speed steel. Expands the size range capacity of a 1/2 portable drill chuck. Common flute and overall length for minimal adjustment during tool changes. Precision ground for high degree of concentricity between shank and body diameter. Ideal for drilling in low and medium tensile strength materials.

Attributes:
• 1/2 inch diameter shank
• M-7 material
• Black finish