ITEM NAME:7pcs Steel M3-M12 Screw Thread Metric Spiral Flute Taps Tapping Drill Bi ACP Descriptio n Specifications: Type: Thread Material: Bearing Steel Color: As the Picture Size: as shown in the figure Characteristic: 1. Made of steel for bearings, durable and long-term Quality Assurance of use. 2. Ideal for automatic repair and machinery where the metric threads are specified. 3.7 pcs contains M3 ... M4 ... M5 ... M6 ... M8 ... M10 ... M12 screw machine metric thread male taps Package includes: 7pcs / set * tapered steel bearing High quality buy, happy buyï ¼ 7pcs Steel M3-M12 Screw Thread Metric Spiral Flute Taps Tapping Drill Bits Set.7pcs / set tapered steel bearing. We'd like to settle any problem in a friendly manner. Type: Thread. Material: Bearing Steel. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.