Specification Brand : Fafeicy BulletPoint1 : [Highly ] Made of alloy tungsten steel for high hardness and wear to prevent breakage. BulletPoint2 : [Ultra-small Drill Bit] The 0.8mm drill bit allows for precise vertical deep hole drilling. BulletPoint3 : [Anti-vibration Design] Reduces machining vibration for improved quality. BulletPoint4 : [Precise Opening] Humanized positioning loop design reduces machine debugging time. BulletPoint5 : [Efficient Chip Removal] Incisive cutting and large spiral design for smooth and fast hole drilling. Color : 10pcs 2.15mm CuttingAngleString : 9E+1 degrees ExternallyAssignedProductIdentifier : 7038951710252 FinishType : Metallic IncludedComponents : 3 Countersink Deburring Drill Bits ItemName : 20Pcs PCB Drill Bit Alloy Tungsten Steel Circuit Board Micro Vertical Punch Tool Set for Precision Drilling Jewelry Hardware ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 9 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : circuit-board-drill-bits Manufacturer : Fafeicy Material : Alloy Steel ModelNumber : Fafeicy7so5ryuf6v NumberOfFlutes : 3 NumberOfItems : 1 NumberOfPieces : 3 PartNumber : Fafeicy7so5ryuf6v ProductDescription : Spec: Item Type: PCB Drill Bit Material: Alloy Tungsten Steel Specification: 10pcs Approx. 0.8mm / 0.03in Processing Range: Accuracy drilling of beeswax, circuit boards, combination board, CNC engraved plexiglass, jewelry, hardware and plastics, etc.
Package List: 20 x PCB Drill Bit
Note: 1. When drilling the hole, follow the vertical direction. Do not use too much force. Slowly the hole in a direction by hand. The needle can not be broken or pried hard, otherwise it will be easily damaged. 2. It is not allowed to be clamped on a hand electric drill for high‑speed rotation and drilling, otherwise it will collapse. 3. When punching holes, be careful to clean up the surrounding powder while rotating. 4. Grasp the tail of the drill bit by hand and slowly rotate and drill. When it is about to get through, pay special attention to reducing the speed and strength. 5. If the needle feels tight when it rotates, please withdraw the needle and re‑enter the powder after cleaning the hole. 6.The color of the product fixing accessories will be shipped randomly.