Check the listing for details. 9pcs 2" Boring Head R8 Shank 1/2" Carbide Boring Bar Set Milling. Condition: New. Listed at 112.27 USD. Brand New 9pcs 2" Boring Head R8 Shank 1/2" Carbide Boring Bar Set Milling Manufacturer model: Does Not Apply 2" Boring Head With R8 Shank.Head size: 2".Boring bar Hole: 1/2"Cross Hole Dia: 1/2".Maximum Offset: 5/8".Thread: 1.5"-18.Graduations: 0.001/0-50Center Distance bt 2 bottom hole: 0.60"A micrometer lead screw provides 0.0001" direct reading accuracy and ease of adjustingPacking including:1pcs 2" Boring Head, 1pcs R8 Shank, 9pcs 1/2" Carbide Boring Bar,3pcs Allen Wrench Description Shipping and Handling Please allow 5-7 business days for the package to arrive, regardless of buyer location within the US. We will provide an online tracking number to you once the item has been shipped. It may take a few business days for our automated system to process the tracking number onto eBay. However, this will not affect the shipping times. Return Policy All our products are brand new and sealed. All items qualify for returns within 30 days of receipt. Feedback We take our reputation seriously. If you have any questions or concerns, please contact us and we will respond back to your message within 24 hours.