010309 Precision Twist Drill HSS Cobalt Jobber Heavy duty 4" depth of cut,9/64" DIA tip,L 2-7/8'' Please log in to see price or purchase this item Quantity discounts available QuantityPrice SKU: PTD010309 Qty On Cart Features Heavy duty straight shank, type J jobber drills for hard surfaces. Features Back FeaturesHeavy duty straight shank, type J jobber drills for hard surfaces.