5/16 – Hyper Carbide Tipped Masonry Drill • Bright Finish • Straight Shank • For drilling brick, stone, cement, concrete List Number ZD52020 Fractional 5/16 Decimal Equivalent 0.3125 Flute Length 3-5/32 Overall Length 4-15/16 Substrate Carbide Tipped Surface Treatment Bright Flute Type Regular Spiral Package Quantity 10 SKU: ZD52020 Category: Carbide Tipped Related products 1/8 – Carbide Tipped Jobber Drill Item #: SC04008 #30 – Carbide Tipped Jobber Drill Item #: SC04230 #22 – Carbide Tipped Jobber Drill Item #: SC04222