1.Threading hand tap, hss form taps, carbon steel taps, handle drill tap 2.Thread type:M,UNC,BSW 3.can be customize ... Mill, Corner Radius End Mill, Roughing End Mill, Drill Bits, Twist Drill, Center Drill, Spotting Drill, Saw Blade, Reamer, Side & Face Milling Cutter, ... 50M60X5.50M64X6.00M68X6.00 ISO sprial hss machine tap and hand tap, tapping machine hand drill, hss hand taps with straight flute