Specification Brand : KELFEEAO BulletPoint : Tolerance held: Precision BulletPoint1 : Tungsten Steel Construction: Crafted from tungsten steel, these ball nose end mill cutter bits exhibit exceptional hardness, super toughness, and prolonged wear resistance. The ultra-fine polishing ensures a longer edge life, making them ideal for precision work. BulletPoint2 : High-Density Polishing for Wear Resistance: The CNC Router Spiral Bits undergo high-density polishing, resulting in remarkable wear resistance even under high temperatures. This feature ensures consistent performance and durability in various cutting and engraving applications. BulletPoint3 : Highly Cost-Effective Solution: Experience a cost-effective solution that not only meets but exceeds your expectations. These engraving bits are designed to improve efficiency, providing a reliable and economical option for your cutting and engraving needs. BulletPoint4 : Versatile Cutting and Engraving Usage: Primarily intended for cutting and engraving tasks, these engraving cutter bits offer versatility in usage. Whether you're working with copper, aluminum, ABS, acrylic, PVC, nylon, resin, or most plastics, these bits deliver precise results across various materials. BulletPoint5 : Ideal for Engraving Various Materials: Expand your engraving possibilities with the capability to engrave copper, aluminum, ABS, acrylic, PVC, nylon, resin, and most plastics. Achieve detailed and intricate designs on a wide range of materials with confidence. Color : Multiple Colors CutType : Rounded EndCutType : Ball End ExternallyAssignedProductIdentifier : 9340946753549 ItemName : 10Pcs Ball Nose End Mill CNC Router Bits Flute End Mill Set End Milling Engraving Cutter CNC Router Spiral Bits Set 3.175mm×17mm ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : ball-nose-end-mills Manufacturer : KELFEEAO Material : Tungsten Steel ModelNumber : 777211ebf550cad922096f6a3f3005 NumberOfFlutes : 4 NumberOfItems : 1 PartNumber : KELFEEAOhzvti8gngd ProductDescription : Welcome to our shop, we are a shop dedicated to providing industrial , craft, furniture, and lifestyle products, including everyday tools, household goods, office supplies, accessories and fittings, labour protection, cleaning supplies, test and measurement, hand and power tools, and more, a one-stop shop for all your lifestyle needs. Our products are carefully selected and tested to ensure the best experience for you. We endeavour to provide excellent customer service to ensure that your enquiries are dealt with promptly and orders are delivered on time! Have fun shopping with us!