Starrett XA4C Hole Saws Arbor 14 30mm Hex Shank 1/2" Screw Thread with 6.35mm 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. 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, and carbide tipped pilot drill for maximum durability. The superior hardness design allows this arbor to be usable for a long time PERFECT SIZE: An Arbor with an extra length pilot drill and fits 6.35mm (1/4”) chuck size, Shank size; 6.5mm (1/4”) hex, Screw thread: 1/2"" (20mm) EASY TO CARRY: The compact size allows you to take your arbor anywhere to do any job. It can easily fit in any tool bag COMPATIBILITY: Compatible with holesaws of a minimum of 14-30mm (9/16 - 1.3/16""). This hole saw arbor is suitable to use with Starrett diamond (D), multi-purpose (MPH), carbide tipped (CT) & bi metal (SH & DH) hole saws.