Published by on 10/08/2026 PLEASE NOTE: During the pandemic, USPS, FedEx & UPS are working with fewer employees, often causing backlogs of packages at their facilities and delays in delivery. We request your patience and understanding and pray that you stay safe and healthy. CUP BURS HIGH SPEEDRenowned and jewelry setters favorite cups. Long lasting and good to work on gold, silver, platinum, these burs are even preferred over Busch and Swiss burs.High speed black top cup burs.Made in Germany.Size 023 (2.3mm)3/32" shank. Fits all jewelers flex shaft motors.6pcs will be sent for each qty ordered.*STOCK ALERT: This item is in extremely limited quantities, since the factory in Germany closed down. No one in the world, makes Black Top Cup Burs, anymore. So this is your chance to get them, while they are still available. Visit My eBay Store: JEWELRY TOOLS AND MOREJ e w e l e r s h e a v e n a jewelers' finest source for tools & supplies QUALITY & SERVICE AT GREAT PRICES! To enjoy a smooth and hassle free shopping experience, kindly read below.DESCRIPTION: We try to list product descriptions as accurately as possible. Packaging may vary than shown in listing. Measurements/dimensions wherever stated, are approximate only. SHIPPING:Shipping Charges (including free shipping):- Are for shipping to the 48 contiguous United States only. Buyers from Hawaii, Alaska (for heavy merchandise normally shipped by FedEx or UPS) & other countries please contact us for charges. Handling Time:- Orders are usually shipped within 1~2 business days of payment (except weekends and holidays or Echeck paid orders), unless there are weather delays or unforeseen circumstances, beyond our control. (Note: If we are away on vacation, we may request additional handling time, to ship the order after we return. You would of course see a vacation note on our listings, then) Package transit time after shipping:- a) IMPORTANT: Estimated delivery dates are just an approximate date automatically calculated by Ebay system, and NOT by us. These dates may vary on standard delivery services such as, First Class Mail or economy services such as, Smart Post. We Promptly ship all orders within stated time, but once it reaches the carriers (USPS, FedEx, UPS etc.) it is beyond our control ensure timely delivery. Please understand that.b) Within United States- From 3 to 10 business days depending upon 1) Carrier (USPS, FedEx, UPS) 2) Type of service (Standard/Economy/Expedited) & 3) Destination. On rare occasions, First class mail packages may take longer to deliver due to postal delays. Please be patient and allow additonal time.c) International- Varies from 6~10 days upto several weeks, depending on shipping service and custom delays. FEEDBACK:We strive my best to provide you with complete satisfaction of the product and service. If for any reason you are not satisfied, and have any problems, please contact us first and give us a chance to correct any issues, before leaving a feedback or opening a case. We always do our best to help you and sort out the matter. We usually leave feedback periodically for multiple transactions together, so please be patient.CONTACTING / EMAILING: You may contact us through the Ebay Portal. Please allow 1 business day for us to respond.
