Set of HSS M35 grade spiral flute machin [ Set of HSS M35 grade spiral flute machine tap. Size: ( i ) M12 x 1. 75mm. ( ii ) M16 x 2. 0MM. ( iii ) M20 x 2. 5MM. As per IS 6175. 01 set consists of 03 items 03 Nos. Make: Miranda, IT, Totem, Emkay Tools, JK, Addison. ]