Check the listing for details. Hardinge Auto Thread Unit on HC Super Precision Chucker Operator Manual #1446. Condition: New – Open box. Listed at 17.50 USD. Hardinge Auto Threading Unit Operator Manual for HC Super Precision Chucking Machine Type of Manual: Operator For Models: Automatic Threading Unit Used On Model HC Super Precision Chucking Machine Description: This manual covers the Harding Automatic Threading Unit used on the HC Super Precision Chucking Machine. It covers Operation, Adjustments, Lubrication, and more. The manual has about 16 pages. To view the Table of Contents, to inspect the quality of the manual, and to view select pages, please click on the gallery images above. Includes sections on:Collet Closer R & RChange Lead ScrewsChange & Adjust Lead Screw FollowerLubro-Control UnitLubricationTool Setting GageTo Position Threading Head in Relation to WorkSetting Proper Angle for ThreadingFeed Rate Adjusting ScrewThreading Unit SetupAdjustment For Follower RetractionThread Control ChartsFine Adjustment DialThreading Tool HoldersThreading ToolsNumber of Pages: Approx. 16 Publication Date: N/A Publication No.: N/A Added Notes: Due to others making copies of these for resale, I have added a light watermark to select pages to discourage this practice. About this manual: This is a high quality reproduction manual which has been scanned with a high resolution scanner. Each page is then digitally edited in Photoshop to remove grease marks, fingerprints, writing, and other imperfections that the original manual may have had. It is then printed on 24 lb heavy paper and 65 lb cardstock for the covers with a 600 DPI LaserJet printer. The result is a clean and durable manual which many times is better than the original and should last many years in your shop. Ships USPS First Class Free unless otherwise stated or Upgrade to Priority Mail for faster delivery. Sales Tax Charged for Kansas Sales See my for more manuals.