BTA INDEXABLE DRILL TBTA5 - 5 CARTRIDGE SYSTEM DOUBLE TUBE SYSTEM - OUTER FOUR START THREAD Diameter 4.213 - 6.653 ØD2 ØD ØD1 L1 L Dimension Tube Designation D L l1 d1 d2 Outer tube Inner tube Diameter TBTA5-x.xxxDE4-094 4.213 - 4.409 7.09 3.23 3.268 3.504 BTDO 094 BTDI 078 3.701 TBTA5-x.xxxDE4-106 4.409 - 4.881 8.07 4.02 3.740 3.976 BTDO 106 BTDI 090 4.173 TBTA5-x.xxxDE4-118 4.882 - 5.354 8.07 4.02 4.213 4.449 BTDO 118 BTDI 092 4.646 TBTA5-x.xxxDE4-130 5.354 - 5.826 8.07 4.02 4.685 4.921 BTDO 130 BTDI 093 5.118 TBTA5-x.xxxDE4-142 5.827 - 6.299 8.86 4.80 5.157 5.394 BTDO 142 BTDI 094 5.591 TBTA5-x.xxxDE4-154 6.299 - 6.653 8.86 4.80 5.630 5.866 BTDO 154 BTDI 095 6.063 For inserts, see page 593. Operating guidelines on page 714. 605