Back to Tool Holders
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.
Sale!

Mill Cutter Arbors

NOTE: The arbor shown is one of the “short” versions (7/8″ body length arbors).

Clear selection

-

SKU: N/A Category:

Product Description

If you need to hold 7/8″ or 1″ I.D. cutters for milling or gear cutting, these arbors are designed to hold them on your Sherline mill. They are steel arbors turned with a #1 Morse taper for use in the Sherline headstock spindle. Each is available in a choice of standoff lengths of 7/8″ (short) or 1-3/4″ (long).

warning-symbol
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.

safety-glasses-symbol

Always wear safety glasses when operating machine tools.


Download 3230 PDF Instructions

Instructions PDF Download

3230
Mill Arbor, 7/8″ Diameter (Short)
32320 Mill Cutter Arbor Cap 7/8″
32340 Mill Arbor 7/8″ dia. x 7/8″ Body Length (Short)
40660 #10 Washer 3/16
40690 10-32 X 3/4″ SHC Screw
3231
Mill Arbor, 7/8″ Diameter (Long)
32320 Mill Cutter Arbor Cap 7/8″
32370 Mill Arbor 7/8″ dia. x 1-3/4″ Body Length (Long)
40660 #10 Washer 3/16
40690 10-32 X 3/4″ SHC Screw
3235
Mill Arbor, 1″ Diameter (Short)
32330 Mill Cutter Arbor Cap 1″
32380 Mill Arbor 1″ dia. x 7/8″ Body Length (Short)
40660 #10 Washer 3/16
40690 10-32 X 3/4″ SHC Screw
3236
Mill Arbor, 1″ Diameter (Long)
32330 Mill Cutter Arbor Cap 1″
32390 Mill Arbor 1″ dia. x 1-3/4″ Body Length (Long)
40660 #10 Washer 3/16
40690 10-32 X 3/4″ SHC Screw