Detail
The Bosch Auto Start pilot bit is one of the latest additions to the Bosch hole saw product line. As with Boschs entire line of hole saws, these products are part of the patented Quick Change Universal Hole Saw system, which lets you change hole saws in seconds. This pilot bit features a spring loaded, retractable shaft that allows walk-free cutting without a pilot hole. Also this bit features a unique grind that starts holes accurately every time.