Drill Arbors & Chucks

Fits Hole Saws 9/16" - 1-3/16", 14 - 30mm, Industrial Box.

Starrett A1 Hole Saw Arbor, With High Speed Steel Pilot Drill, for 3/8" chuck, sizes 9/16"-1-3/16" This Hole Saw Arbor is for use with all-purpose and sheet metal hole saws. Features a high speed steel/carbide drill.

For use in the manufacturing of cartridge rolls.

Fits Hole Saws 1-1/4" - 6", 32 - 100mm, Industrial Box.

CAT50 Adapter, CAT50 to CAT40 Made of Alloy Forged Steel for long, durable service life. Hardened to 52-56Rc Taper seat T.I.R. less than .0002" Produced accuracy to AT3 specifications.