Contact Us Tri Star Engineering, Inc. 2455 Pan Am Blvd. Elk Grove Village, IL 60007 Phone: 847-595-3377 Email: firstname.lastname@example.org Request Quote Name * Required Company * Required Phone * RequiredEmail * Required Tool SpecificationsType of Tool * Required J512 Custom Tool Quantity Part Material Part PrintOptional upload a part print.Max. file size: 50 MB.Tool Material Tool PrintOptional upload a Tool print.Max. file size: 50 MB.Machine Tool is being used on Coolant thru?Please SelectYesNoShank Type Largest Diameter Please enter your tool specifications hereRelated FilesPlease upload any related filesMax. file size: 50 MB.J512 Seat Tool Dimensions For standard dash size tool, please enter in the dash size symbol in the chart below. For non-standard and metric sizes, please enter in as many fields as possible. Metric Thread sizes available for both Metric and English Tube Sizes. Standard J512 Dimensions Dash Size Symbol Please complete this field above with the standard J512 dash size or fill in custom dimensions below.Nominal Tube OD B: Nominal Thread Size UN-2B D: Minimum Effective Cut E: Seat Diameter F: Thread Minor Diameter I: Seat Depth K: Seat Depth R: Maximum Radius U: Countersink Diameter V: Countersink Angle OAL Major OD CAPTCHACheck the box below to help us stop spam.