CS Forged Tees Reducing,Carbon Steel Equal Tee,Carbon Steel Forged Tees,Carbon Steel Pipe Tee Cangzhou Youlong Pipe Fitting Manufacturing Co., LTD , https://www.youlongpipe.com I have a X12 universal tool milling machine with a pair of bevel gears (Fig. 1). Bevel gear 2: m = 2, z = 14. Bevel gear 4: m = 2, z = 30. Since the number of teeth of the bevel gear 2 is smaller than the minimum number of gears 17 in the machine design, the gear is machined on the X62W universal milling machine with a chip milling cutter.