
Adjustable Tailstock Chuck Holders
Product Description
Much like the adjustable live center, holding a tailstock chuck in perfect alignment without some method of adjusting it can be difficult or impossible. The adjustment screws and split design allow perfect centering for the chuck, should the quality of your work demand it. P/N 1202 has a 3/8-24 thread for 1/4″ and 3/8″ drill chucks and P/N 1204 has a 0JT taper for 5/32″ Jacobs drill chuck.*
(*Chucks not included)
Click on images for a larger view.
The accuracy that is attainable by adjustable tailstock tools is governed by the amount of skilled effort you put forth. Only someone new to the machine trade would talk about “perfect” alignment. In the machine business, you talk tolerances even if you can’t measure an error because now the error has to be assumed from the tolerances of your method of checking.
These holders are simple to use. The holders are divided into two parts with flanges. These flanges are bolted together with two screws. The clearance holes for these screws allow the front to be adjusted in relation to the rear. The rear section has a witness mark (groove). This mark should always be located at the top so the holder is located the same way in the tailstock each time.
Chuck Holder Material | 12L14 Steel |
---|---|
Chuck Holder Coating | Black Oxide |
1202 |
|
---|---|
12040 | Adjustable Tool Body |
12050 | (2) 8-32 x 3/8″ SKT HD Cap Screw |
12060 | (2) #8 Washer |
12070 | 9/64″ Hex Key |
12090 | Adjustable Chuck Arbor Face |
1204 |
|
12040 | Adjustable Tool Body |
12050 | (2) 8-32 x 3/8″ SKT HD Cap Screw |
12060 | (2) #8 Washer |
12070 | 9/64″ Hex Key |
12140 | Adjustable OJT Chuck Arbor Face |
Click the P/N below to download a zipped version of the IGS 3D CAD file. You will need to extract the zip file before viewing the IGS file.
1202 3D IGS model
1204 3D IGS model
You need an IGS viewer to view .igs files. CLICK HERE to download a FREE IGS viewer.
Shipping
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. 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.
Returns
Most merchandise can be returned within 30 days 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.
The MASSO G3 CNC controller, power supply, stepper motors, cable system and optical encoder are sold as a part of our Accu-Pro line of machines and are not available for purchase separately or as an upgrade option to existing machines.
Related products




Adjustable Tailstock 1″ Die Holder

