Teco Tube Expanders Company

Note: Expander CH 8012 is also available as four or five roll expander. TUBE MIN. I.D. TUBE MAX. TOOL SIZE EXPANDER WITH 2 1/4” (57.1 mm) ROLLS O.D. TOOL ENTERS EXPANSION SQUARE MANDREL AND ON NO. G.A. Inch mm Inch mm MAN EXPANDER ROLL SET DREL NO. NO. 2 1/2”-5-7 2.043 51.90 2.348 59.64 1” CH-8012-2 1/2- 5- 7 TR-62 MT-96 2 1/2”-8-12 2.134 54.20 2.409 61.20 3/4” CH-8012-2 1/2- 8-12 TR-64 MT-93 2 1/2”-13-16 2.232 56.70 2.437 61.90 CH-8012-2 1/2-13-16 TR-64 MT-94 2 3/4”-5-7 2.291 58.20 2.598 65.98 1” CH-8012-2 3/4- 5- 7 TR-64 MT-96 2 3/4”-8-14 2.366 60.10 2.673 67.90 CH-8012-2 3/4- 8-14 TR-66 MT-96 3”-3-4 2.449 62.20 2.752 69.90 CH-8012-3-3-4 TR-64 MT-97-SP 3”-5 2.478 62.90 2.791 70.90 1” CH-8012-3-5 TR-64 MT-98 3”-6-7 2.547 64.70 2.867 72.82 CH-8012-3-6-7 TR-66 MT-98 3”-8-14 2.618 66.50 2.924 74.26 CH-8012-3-8-14 TR-67 MT-96 3 1/4”-5-9 2.744 69.70 3.045 77.35 1” CH-8012-3 1/4- 5- 9 TR-67 MT-97 3 1/4”-7-14 2.871 72.90 3.174 80.63 CH-8012-3 1/4- 7-14 TR-68 MT-97 3 1/2”-7-13 3.043 77.30 3.361 85.38 CH-8012-3 1/2- 7-13 TR-69 MT-98 3 1/2”-8-14 3.122 79.30 3.440 87.38 1” CH-8012-3 1/2- 8-14 TR-69 MT-99 3 1/2”-11-18 3.224 81.90 3.543 89.98 CH-8012-3 1/2-11-18 TR-70 MT-99 4”-6-11 3.575 90.80 3.898 99.00 CH-8012-4-6-11 TR-71 MT-99 4”-10-16 3.701 94.00 4.014 100.96 1” CH-8012-4-10-16 TR-72 MT-99 4”-12-18 3.732 94.80 4.050 102.86 CH-8012-4-12-18 TR-71 MT-100 4 1/4”-8-12 3.851 97.80 4.179 105.76 1” CH-8012-4 1/4- 8-12 TR-72 MT-100 4 1/2”-2-3 3.851 97.80 4.179 105.76 1” CH-8012-4 1/2- 2- 3 TR-72 MT-100 tube expanders company 17