Teco Tube Expanders Company

AIR-DRIVEN CUTTER FEED ASSIST Model number Free speed Governed speed Weight Air inlet CF-150-500 600 rpm 150 – 550 rpm 4.8 kg. 1/4” NPT CF-400-1200 1250 rpm 400 – 1200 rpm 4.8 kg. 1/4” NPT Minimum hose size : 1/4” ( 6 mm ) Increase your productivity with the TECO air-driven Cutter Feed Assist. The Cutter Feed Assist is designed to aid the TECO PTC Push Type Tube Cutters for OD tube sizes of 5/8” through 1” (15.9 - 25.4 mm). Powered by an air-driven variable speed drill. FEATURES n Constant pressure on tube cutting surface increases tool bit life, more time cutting tubes, less time changing bits. n Independent cutter bit feed trigger for operator safety. n Positive feed stop controls tube cutting depth. n Easy operation reduces operator fatigue, increasing productivity. n RPM speed control dial on powerful Drills accommodate various tube sizes and materials for optimum tube cutting speed, increasing your productivity. n Saving you valuable time and money. n Simple tube cutter size change over for easy set up. n Compact design allows the Cutter Feed Assist easier access to confined areas. RECOMMENDED CUTTING SPEEDS FOR TUBE CUTTER, TUBE-END FACERS AND WELD REMOVAL TOOLS Tube Material Tube O.D. 1/4” 3/8” 1/2” 5/8” 3/4” 7/8” 1” 1 1/4” 1 1/2” 2” Aluminium (153 mtr / min) 7500 Rpm 5000 Rpm 3800 Rpm 3000 Rpm 2500 Rpm 2200 Rpm 1900 Rpm 1500 Rpm 1275 Rpm 950 Rpm Brass (92 mtr / min) 4600 Rpm 3050 Rpm 2300 Rpm 1825 Rpm 1525 Rpm 1300 Rpm 1150 Rpm 925 Rpm 750 Rpm 575 Rpm Copper (76 mtr / min) 3825 Rpm 2550 Rpm 1900 Rpm 1525 Rpm 1275 Rpm 1100 Rpm 950 Rpm 750 Rpm 625 Rpm 500 Rpm Carbon steel (43 mtr / min) 2150 Rpm 1425 Rpm 1075 Rpm 850 Rpm 700 Rpm 625 Rpm 525 Rpm 425 Rpm 350 Rpm 275 Rpm Stainless steel (29 mtr / min) 1000 Rpm 660 Rpm 500 Rpm 400 Rpm 330 Rpm 285 Rpm 250 Rpm 200 Rpm 165 Rpm 125 Rpm Titanium (9.5 mtr / min) 450 Rpm 300 Rpm 230 Rpm 185 Rpm 155 Rpm 130 Rpm 115 Rpm 95 Rpm 75 Rpm 60 Rpm Inconel (6 mtr / min) 305 Rpm 205 Rpm 155 Rpm 125 Rpm 100 Rpm 90 Rpm 75 Rpm 60 Rpm 50 Rpm 40 Rpm The recommended cutting speeds above are based on published speeds and feeds. A slower speed may be necessary depending on tube material analysis and hardness. Proper lubricant must be used. tube expanders company 43