1/2 x 6-1/4 Overall Length Carbide Tipped Bowling Ball Drill Bit (1/2″ Straight Shank, 3-7/8″ Flute)
Experience precision and durability with the Silver and Deming Carbide Tipped Composite Drill, a top-choice for drilling through bowling balls, plastic composites, plasters, and similar non-metallic materials. This robust drill features a 1/2″ Straight Shank