Specification Brand : DRINYOUNG BulletPoint1 : Size:1/2“-20 Thread length:1 2/3 Drilling length:1 1/4 Total length:4 1/4 BulletPoint2 : Composite taps are great for both drilling and tapping at the same time. Drilling, tapping and deburring can be done in one go saving a lot of time and trouble for machining and increasing the speed and efficiency of any job. BulletPoint3 : Composite taps are made from high quality HSS material for Longer service life, steel construction ensures sharpness, fast execution with excellent performance and minimal wear. BulletPoint4 : Can be used with electric drills, bench drills, drill presses, tapping machines (If you choose electric drills, please drill the holes vertically and do not swing from side to side. The drilling feed speed should not be too fast) BulletPoint5 : When you use it, make sure it is perfectly straight, take your time, take your time, use a lubricant to prevent breaking the drill bit in the hole. The use of a cutting coil is recommended. Clean metal shavings from the tap to prolong its life. After finishing tapping the tap, withdraw the drill bit in an opposite direction. Color : Silver ExternallyAssignedProductIdentifier1 : 0094759875002 ExternallyAssignedProductIdentifier2 : 094759875002 GpsrSafetyAttestation : 1 IncludedComponents : Combinded Drill and Tap 1pcs ItemName : 1/2“-20 HSS Combinded Drill and Tap,Screw Tap Drill Bits for Drilling Tapping Countersinking DRINYOUNG (1/2“-20) ItemPackageDimensions_Height : 0.91 inches ItemPackageDimensions_Length : 4.41 inches ItemPackageDimensions_Width : 0.91 inches ItemTypeKeyword : combination-drill-and-taps Manufacturer : DRINYOUNG Material : High Speed Steel ModelNumber : Agatigekb6v97xcf5-12 NumberOfItems : 1 PartNumber : CaT01 ProductDescription : Product specification: 1/2“-20 Shank: square shank 1.Drilling and tapping in one step. 2.Spiralgroove, to exclude cutting when processing threads, and is curled to be applied to internal threaded through holes. 3.Composite spiral tap drill bit is made of high quality HSS, high hardness, rust-proof, sturdy and durable. 4.Self-centering point, without the need for auxiliary centre drilling or centre punching 5. Beyond the inverted taper of the tap to prevent thread damage caused by over drilling 6. Significantly saves processing steps and time costs, improves drilling, tapping, deburring and countersinking work efficiency 7. Suitable for low hardness materials such as wood, plastic, aluminium, iron and other soft metals (thickness less than 3mm) ProductSiteLaunchDate : 2025-01-03T02:45:54.924Z Size : 1/2“-20 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 27111700