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3/8″ Drill Chuck with #1 Morse Arbor


3/8″ Drill Chuck plus chuck key, drawbolt, and #1 Morse arbor.

SKU: 3073 Category:

Product Description

The P/N 3073 3/8″ chuck includes a #1 Morse arbor and drawbolt so that it can be mounted in the headstock of the lathe or mill. P/N 3073 has the same size capacity as the P/N 1069 chuck, which is 3/32″ to 3/8″ drill sizes. If runout of less than .003″ amount is required, collets should be used to hold the drill rather than a chuck.

NOTE: Because of its longer length and ability to hold longer 3/8″ drills, this chuck is normally recommended for use on the longer 4400-series benchtop lathes.

The improper use of machine tools and their accessories can result in serious injury. Before using this tool, thoroughly read the instructions and make sure you understand its proper and safe use.


Always wear safety glasses when operating machine tools.

Download PDF Instructions

Instructions PDF Download

Chuck Capacity 3/32″ (2.4 mm) – 3/8″ (9.5 mm)
Arbor #1 Morse for headstock
Runout .003″ or less
Includes chuck key, drawbolt+washer and 1 arbor

11861 Rohm S8 chuck key
11880 threaded arbor – #1 Morse taper
11801 3/8″ drill chuck body
30880 1/4-20 x 5″ drawbolt with centering washer (for #1 Morse arbor)