Kimllier 1-1/2 Inch R8 Face Mill Holder Shank Shell Mill Arbor 7/16 Inch - 20Unf Product Details 1-1/2 Inch R8 Face Mill Holder Shank Shell Mill Arbor 7/16 Inch - 20UNF Drawbar Thread Pull Tail Wire Fit for Bridgeport Machine Product Information: Name: 1-1/2 Inch R8 Shank Shell Mill Arbor Adapter Size: Shank: R8; Arbor diameter: 1-1/2 inch Range of Shell FaceMill: 4 to 5 inch Drawbar Thread Size: 7/16-20UNF Features: R8 1-1/2 inch milling cutter bar's bottom contact surface between face mill and this tool holder is accuracy ground finished to improve the durability of the rod Tool holder is made from drop forged alloy and heat treated to 56-58HRc, fine grinding of steel, efficient machining and durable Package Includes: 1x milling cutter bar Tool Holder Type: Face Mill Holder, Shank Size: R8 Drawbar Thread Size: 7/16-20UNF, Arbor Diameter: 1-1/4, Range of Shell End Mill: 4 to 5 inch Accuracy: Bottom contact surface between face mill and this tool holder is accuracy ground finished, the runout tolerance is within .0004inch from R8 shank to face mill arbor Accuracy Manufacturing: Tool holder is made from drop forged alloy and heat treated to 56-58HRc, fine grinding of steel, efficient machining and durable Features: The Face Mill Holder is milled finished and assemble into the tool holder with screw. The double-sided clamping key is not easy to shake left and right during cutting Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.