Earl Diamond Super Heavy Duty 5/8-Inch Drill Chuck with #2 Morse Taper Arbor & Chuck Key (5/8" MT2) EZGHAR The opening port is made

The opening port is made of alloy steel material after heat treatment to enhance the hardness

and maintain a firm hold on PCBs

¡¼Efficient Work¡½ We use an anti-drop groove design at the base interface

Core 300-RF

Earl Diamond Super Heavy Duty 5/8-Inch Drill Chuck with #2 Morse Taper Arbor & Chuck Key (5/8" MT2) EZGHAR The opening port is madeAbout this item Material: Made of durable bearing steel, Hardness HRC60. Heavy Duty Drill Chuck: Includes the 5 8" drill chuck, #2 Morse Taper Arbor and Jaw Tightening Key. Morse Taper Arbor: This 3 Jaw Chuck will mount into the headstock or tailstock of any lathe that accepts #2MT accessories. Apply To: Great for holding drill bits, small turnings, dowels, pen mandrel shafts, and much more. Clamping Range: 3 16mm (1 8" 5 8") Accuracy: 0. 005". ? See