Drill Diameter:                 1-1/4"

Decimal Equivalent:         1.2500"

Length Of Cut:                 3-7/8"

Direction of Cut:             Right Hand

Shank Diameter/Taper:    1/2" 

Overall Length:               6-1/4"

Number of Flutes:           2 

Size Type:                  Fractional Sizes

Material:                    Carbide Tipped - High Speed Steel Body 

Shank Type:               Straight Shank

Silver and Deming (1/2\" Shank) - Ideal for drilling bowling balls, plastic composites, plasters, and other similar non-metalic materials.