BTA INDEXABLE REAMERS - TBTA-R SERIES SINGLE TUBE SYSTEM - OUTER FOUR START THREAD Diameter 1.575 - 3.898 Ø d2 ØD Ø d1 l1 ap L Dimension Tube Designation D ap L l1 d1 d2 Part No. Diameter TBTA-R-x.xxxSE4-36 1.575 - 1.693 0.20 3.54 1.20 1.181 1.299 BTSI 036 1.417 TBTA-R-x.xxxSE4-39 1.693 - 1.850 0.20 3.74 1.20 1.299 1.417 BTSI 039 1.535 TBTA-R-x.xxxSE4-43 1.851 - 2.035 0.20 3.94 1.20 1.417 1.535 BTSI 043 1.693 TBTA-R-x.xxxSE4-47 2.036 - 2.213 0.20 3.94 1.36 1.555 1.693 BTSI 047 1.850 TBTA-R-x.xxxSE4-51 2.213 - 2.386 0.24 4.13 1.36 1.713 1.850 BTSI 051 2.008 TBTA-R-x.xxxSE4-56 2.386 - 2.559 0.24 4.33 1.36 1.870 2.008 BTSI 056A 2.205 TBTA-R-x.xxxSE4-56 2.559 - 2.637 0.24 5.91 2.44 1.850 2.047 BTSI 056B 2.205 TBTA-R-x.xxxSE4-62 2.638 - 2.874 0.31 5.91 2.44 2.087 2.283 BTSI 062 2.441 TBTA-R-x.xxxSE4-68 2.874 - 3.149 0.31 5.91 2.44 2.283 2.480 BTSI 068 2.677 TBTA-R-x.xxxSE4-75 3.150 - 3.425 0.31 7.09 3.23 2.520 2.756 BTSI 075 2.953 TBTA-R-x.xxxSE4-82 3.425 - 3.937 0.31 7.09 3.23 2.795 3.031 BTSI 082 3.228 Inserts on page 641. Operating guidelines on page 714. 1 3 2 644