Back to Drill Chucks

3/8″ Drill Chuck with two Arbors

SKU: 1069 Category:

Product Description

This chuck includes a #0 Morse arbor for use in the tailstock for center drilling and a #1 Morse arbor for use in the headstock. It will hold drills from 3/32″ (2.4 mm) to 3/8″ (9.5 mm) in diameter.  Runout is .003″ or less. If runout of less than this amount is required, collets should be used to hold the drill rather than a chuck.

Because of its longer length and ability to hold longer 3/8″ drills, it is normally recommended for use on the longer 4400-series 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 1072 Instructions

Instructions PDF Download

Chuck Capacity 3/32″ (2.4 mm) – 3/8″ (9.5 mm)
Arbor #0 Morse for tailstock and #1 Morse for headstock
Runout .003″ or less
Includes chuck key, drawbolt+washer and 2 arbors

Part No. Description Quantity
11861 Rohm S8 chuck key 1
11880 Threaded arbor – #1 Morse taper 1
11890 Threaded arbor – #0 Morse taper 1
11801 3/8″ drill chuck body 1
30880 1/4-20 x 5″ drawbolt with centering washer 1


We do not charge a flat rate for shipping because of the variations in weight for our products. Instead we charge you what the shipping company charges us. Our website uses a shipping calculator based on the daily rates for USPS and UPS based on the weight and destination of the shipment. You can also have us use your UPS/FedEx account number to charge your shipping to. Just enter it in the appropriate box on the checkout page.

Domestic orders are shipped Monday – Friday. Expedited orders must be placed by 9 am PST to ship the same day.

Orders shipping ground have a processing time of 7 working days for domestic orders and 14 working days for international orders. Click here for more information on our shipping and order policies.


Most merchandise can be returned within 30 day of the purchase date. A refund will be issued to the original form of payment at the original selling price. View our complete return policy and/or start your return online here.