Tube End Facer (Click for more Info) Our Tool is equipped with a hex. Shank as standard. This will fit into all electric and pneumatic power tools equipped with a 1/2“ Jacob .chuck. The tool is fitted with a three slot collar for precision adjustment and features a very simple mechanism for tool bit replacement. Typical application is the tube trimming of heat exchanger, condenser and chiller tubes to a uniform 1/8” (3 mm) tube projection after tube rolling. Available from 3/8” up to 2-1/2”. TUBE OD TOOL NO TUBE GAUGE TOOL BITS INCH / MM PILOT RANGE NON - FERROUS STAINLESS STEEL 3/8" / 9.5 MM TEF-375 16-20 TEF-376 TEF-376-SS 1/2" / 12.7 MM TEF-500 16-20 TEF-506 TEF-506-SS 5/8" / 15.8 MM TEF-625 14-18 TEF-626 TEF-626-SS 3/4" / 19.0 MM TEF-750 10-18 TEF-756 TEF-756-SS 7/8" / 22.2 MM TEF-875 14-18 TEF-876 TEF-876-SS 1.0" / 25.4 MM TEF-1000 10-18 TEF-1006 TEF-1006-SS 1-1/4" / 31.7 MM TEF-1250 10-18 TEF-1256 TEF-1256-SS 1-1/2" / 38.1 MM TEF-1500 10-18 TEF-1506 TEF-1506-SS 2.0" / 50.8 MM TEF-2000 10-18 TEF-2006 TEF-2000-SS 2-1/2" / 63.5 MM TEF-2500 10-18 TEF-2506 TEF-2506-SS