Starrett A4E Hole Saws Arbor - 32-159mm Hex Shank Arbor Screw Thread with 13mm Longer High-Speed Steel Pilot Drill - Quick Change Mandrel

HOLE SAW ARBOR: Durable, heavy-duty, and carbon steel arbor that comes complete with pilot drills. Adapt Starrett Hole Saw arbor to any power drill used by professionals. SIMPLE TO USE: Simply screw the threaded bit into the hole saw and attach the hex shank to the drill. RELIABLE: This drill arbor is safe and reliable to use. It can hold the hole saw securely to ensure it stays in place and does not slip during drilling DURABLE: Made of a high-quality steel body for maximum durability. The superior hardness design allows this arbor to be usable for a long time PERFECT SIZE: Fitted with a 6.5mm (1/4″) high-speed steel pilot drill and fits 6.5mm (1/4”) chuck size, Shank size; 6.5mm (1/4″) Hex., Screw thread; 1/2″ (20mm) COMPATIBILITY: Compatible with holesaws of diameters 14 - 30mm (9/16 - 1.3/16 inch). This hole saw arbor is suitable to use with Starrett deep cut (DCH), and multi-purpose (MPH) hole saws.