This auction is for a used Hardinge 3J collet stop assembly. This stop fits collets that have ID threads at the back of the collet. This stop has an insert in it to allow use of a 1/2-20 threaded rod like the Hardinge stops for 5C collets.
16 Piece 1/4"-28 threaded drill collets for your angle drill. This set includes all the common aircraft sizes to fabricate your own angle drill bits from standard drill bits. Fractional sizes include 3/32", 1/8", 5/32", 3/16",7/32"&1/4".
5 Piece 1/4-28 threaded collets in sizes #40, #30, #21, #10 and 1/4". Make your own angle drill or threaded bits in the common aircraft sizes. Shank of drill bit is inserted and cinch nut tightened, and your done.
Backup pad designed to support 3M™ Roloc™ 3 inch diameter abrasive discs. This pad has a 1/4-20 INT thread which allows it to be mounted directly to tools with 1/4-20 EXT threaded shafts or use with Roloc™ shank to fit collet chuck tools. (Priced Per 4)
Document Title: Jacobs Rubber-Flex Collet Chuck Manual Number Of Pages: 12 Condition Of Original: Very Good Scan Type: Black & White Images and Text Scan Quality: Very Good Description: This manual covers general Operation and Care of the Jacobs Spindle Nose Lathe Collet Chuck. It has illustrated step by step instructions for mounting on D-1 Camlock, American Standard Type L and Type A2, and other threaded mounts.
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