The pointed straight-flute tap we produce features a left-hand thread design, with two chip flutes and a square shank structure. Among them, the two chip flutes can effectively optimize chip evacuation paths, adapting to the chip removal requirements in corresponding machining scenarios; the square shank design ensures stable connection with straight-flute machines, guaranteeing firm installation and stable operation during the machining process. Specifically designed for straight-flute machines, this tap is suitable for scenarios requiring left-hand thread machining, and can provide reliable thread forming support in relevant industrial processing.