INTERNAL TURN/GROOVE BARS FOR DEEPER ID GROOVES • Product expansion to existing TTIR series tools. • Extended T-max dimension for grooves of up to .472" (12mm) per side! • All bars are coolant through. • Bars use single or double-ended T-Clamp Ultra+ inserts with seat sizes 3, 4, 5 or 6. • 1.00", 1.25" and 1.50" right hand bars are stocked. • INSERT SELECTION FOR ID GROOVING Insert Min. Diameter Remark TDC/J 2 1.57 TDC/J 3 1.97 TDC/J 4 1.97 Use TDIT or TDC/J 5 2.36 TDXU type if TDC/J 6 2.36 workpiece internal TDT 3 1.57 diameter is TDT 4 1.57 smaller than TDT 5 1.97 Min. Diameter TDT 6 1.97 TDT 8 2.60 236