Specification Brand : ByoBLu BulletPoint1 : Material: Bearing steel ; Standard: Metric ; Size: M3, M4, M5, M6, M8, M10, M12 ; Quantity: 5pcs/7pcs ; Package Includes: 5pcs Tap Drill Bits(M3-M8) or 7pcs Tap Drill Bits(M3-M12) BulletPoint2 : These taps are made from high quality bearing steel for high hardness. BulletPoint3 : There are 7 different tap sizes from M3 to M12 for tapping various threads. BulletPoint4 : They are used to cut new threads or repair damaged threads, you will have a smooth tapping experience with them. BulletPoint5 : These taps are used with a tap wrench to do the tapping, wrench is not included. Great tools used to create screw threads on wood, plastic, aluminum or many other soft materials. Color : A ExternallyAssignedProductIdentifier : 9470788681776 ItemName : ByoBLu 5pcs/7pcs Bearing Steel Taper Hand Spiral Point Straight Fluted Screw Thread Hand Tap Drill M3/M4/M5/M6/M8/M10/M12 (Color : A, Size : 5PCS) ItemPackageQuantity : 1 ItemTypeKeyword : thread-milling-taps Manufacturer : ByoBLu Material : Steel NumberOfItems : 1 PartNumber : 6549 ProductDescription : Features: - These taps are made from high quality bearing steel for high hardness. - There are 7 different tap sizes from M3 to M12 for tapping various threads. - They are used to cut new threads or repair damaged threads, you will have a smooth tapping experience with them. - These taps are used with a tap wrench to do the tapping, wrench is not included. - Great tools used to create screw threads on wood, plastic, aluminum or many other soft materials. Instruction: 1. Insert cone part first and make sure the tap center line agrees with drilling center line. 2. Rotate tap wrench with a even force to feed tap, don't need to add force after feed. 3. Reverse rotate about 45 ° each time rotate tap to cut chip in order to avoid blocking. 4. If it is difficult to rotate tap, stop adding force or tap will be broken. ProductSiteLaunchDate : 2023-08-23T13:13:08.995Z Size : 5PCS UnitCount : 1