Starrett XA1 Hole Saws Arbor - 14-30mm Hex Shank Arbor 1/2" Screw Thread with 100mm Carbide Tipped 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. LOCKING ARBOR: The arbor locks tightly on the hole saw, eliminating vibration and prolonging the life of the saw. The compact size allows you to take your arbor anywhere to do any job; It can easily fit in any tool bag. 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, and carbide tipped pilot drill for maximum durability. The superior hardness design allows this arbor to be usable for a long time PERFECT SIZE: Has a drill Length of 100mm (3.15/16”) and fits 9.5mm (3/8”) chuck size, 8.75mm (11/32”) hex shank size, ½”-20 UNF screw thread.