Unique 3J Collet Stop w/11 different size stop pins

Description: V-Mar Racing eBay store V-Mar 3J Collet Stop We have designed what we feel is the best 3J collet stop available. Most of the collet stops on the market use a threaded rod for the work piece to bottom against. This is very slow to adjust and expensive if you need to make different size stops. Our collet stop uses simple 3/8" rod. Easy to get and very cheap. Adjusting the stop is also very fast, just loosen the pinch bolts, slide the rod to the desired position and snug up the pinch bolts. We chose to use Torx-Plus (IP30) bolts since these have the best fit, and are least likely to round or deform like an Allen head bolt. We assume these stops will be adjusted often, and the bolts being loosened and tightened many times, so we went with the best fasteners possible. An IP30 Torx-Plus bit is included. We suggest tightening the bolts to 8-10 ft/lbs. (96-120 in/lbs or 10.8-13.5Nm) using a torque wrench. We offer the collet stop by itself if you want to make your own stop rod(s), or in a kit with 11 different size stops included. The stop rods are sized for 1/8", 3/16", 1/4", 5/16", 3/8". They are all approx 0.010" under the nominal dimension. So if you are locating a 1/4" work piece, the stop rod is 0.240" so the collet does not clamp onto the stop rod, it will insure that the collet clamps the work piece. The 2 smaller rods are aluminum. The 3/8" rod is Stainless Steel. On the opposite end from the 3/8 (0.365") end the rod is machined to a drill point angle, so the larger stop discs will bottom out securely. (This can be seen in the section view image) The larger stops that fit onto the SS rod are 1/2", 3/4", 1", 1-1/4", 1-3/8", and 1-1/2", and just like the rods, these are all slightly undersize, approx 0.010" - 0.020". (ie 0.490", 0.740", 0.990" etc) NOTE: If the work piece is longer than the clamping section of the collet you can use any of the stops, the stepped down stop rods are only needed when the work piece is short and the stop rod needs to fit up into the clamping section of the collet. See the cutaway CAD diagram. Made in the USA from 6061 aluminum, black anodized. The stop rods are aluminum and stainless steel, the larger stop discs are also black anodized aluminum. Finally, we also offer the 3J Collet stop bundled with one of our 3J Collet Stop Extensions (choose 3", 6", or 12") which we also sell separately in a different listing. Check out our other Collet accessories: 5C Collet Extensions 16C Collet Extensions 3J Collet Extensions 5C Wrenches 16C/3J Wrenches 16C Collet Stop 5C Collet Stop 3J Collet Stop--> Contact us We can be contacted at any time through eBay messages if you have any questions, comments or product requests. We will respond to you within 24 hours M-F and do our best to help you out! We encourage our customers to contact us with any questions or concerns! We'd like to be sure you are completely satisfied with your purchase. Payment We are using the new eBay payment system. eBay accepts payments via PayPal, PayPal Credit, Credit or Debit Card, Apple Pay, Google Pay, or eBay gift card. Shipping We ship M-F and strive to get every order out the door within one business day. Visit our most popular eBay store categories Machine Shop Supplies Business and Industrial Overstock / Killer Deals Hardware

Price: 33.95 USD

Location: Richmond, California

End Time: 2023-12-23T20:45:53.000Z

Shipping Cost: 9.25 USD