SMC RS2H Series High Stopper Cylinder, RS2H50 30DL DC Series_4^6800 480 g Specification values above TCT Long Hole Saw with Step Center Drill 480 g Specification values above are for model code CDQ2B125 300DCMZ as published by SMC 5 27 350 500 MORSE TAPER SHANK DRILLS D1207250 25 27 350 500 MORSE TAPER SHANK DRILLS D1207260 26 27 350 500 MORSE TAPER SHANK DRILLS D1207270 27 27 350 500 MORSE TAPER SHANK DRILLS D1207280 28 27 350 500 MORSE TAPER SHANK DRILLS D1207300 30 27 350 500 MORSE TAPER SHANK DRILLS D1207310 31 27 350 500 MORSE TAPER SHANK DRILLS D1207320 32 27 350 500 MORSE TAPER SHANK DRILLS D1207330 33 27 350 500 MORSE TAPER SHANK DRILLS D1207340 34 27 350 500 MORSE TAPER SHANK DRILLS D1207350 35 27 350 500 MORSE TAPER SHANK DRILLS D1207360 36 27 350 500 MORSE TAPER SHANK DRILLS D1207380 38 27 350 500 MORSE TAPER SHANK DRILLS D1207390 39 27 350 500 MORSE TAPER SHANK DRILLS D1207400 40 27 350 500 so order by the full code 30mm stroke