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Important Update Regarding Sherline Products
October 20, 2026
We would like to share an encouraging development regarding the future of Sherline Products.
We are currently in discussions with an American manufacturer regarding the potential purchase of Sherline’s intellectual property and remaining inventory. The goal of this proposed acquisition is to preserve and revitalize the Sherline brand while providing continued availability of replacement parts, accessories, and machines for our valued customers.
As these discussions progress, we have agreed to temporarily suspend accepting new orders, effective October 19, 2026. This will allow us to preserve our remaining inventory while negotiations are underway.
Although no final agreement has been reached, we are hopeful that this opportunity will provide a positive path forward for the Sherline name and the customers who have trusted our products for more than five decades.
We sincerely appreciate your patience, understanding, and continued loyalty during this transition. We will share additional information as soon as it becomes available.
Our greatest hope is that the Sherline legacy of quality, precision, and American craftsmanship will continue for generations to come.

Karl Rohlin III and Charla Papp
Co-Owners, Sherline Products, Inc.

3/8″ Drill Chuck with #1 Morse Arbor

This chuck includes a #1 Morse arbor and drawbolt so that it can be mounted in the headstock of the lathe or mill. It will hold drills from 3/32″ (2.4 mm) to 3/8″ (9.5 mm) in diameter. 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.

SKU: 3073 Category:

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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.

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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)