Specification Brand : Hapivida BulletPoint1 : DESIGN FEATURES: Ball Nose Router Bit has well polished surfaces are quite clean, neat, sharp cutting edges, can be use for milling holes, grooves and edges on plates BulletPoint2 : RELIABLE MATERIAL: Spiral Milling Tool is made of sturdy Tungstens carbide steel material, which has sufficient anti-bending strength, high hardness. It is built to last and can withstand heavy use BulletPoint3 : SIZE: Ball Nose Milliling Cutter Bits include 10pcs different sizes end milling cutters, has good milling, cutting performance, ensuring high work efficiency. Save your time and energy BulletPoint4 : WIDE APPLICATION: Ball Nose End Mill performs well in both home and professional environments, which can be used for circuit boards, hardware parts, plastics, copper and stainless steel BulletPoint5 : SERVICE: If you encounter any questions about our Cutter Router Bits, we will try our best to solve the problem for you. We pride ourself with the Customer Service we Provide Color : One Color ExternallyAssignedProductIdentifier : 9960745532345 ItemName : Ball Nose End Mill Cutter, 10Pcs Titaniums Coated Ball Nose Router Bit 3.175mm Shank Spiral Milling Tool for Wood Cutting Engraving ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 9 centimeters ItemPackageDimensions_Width : 6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : ball-nose-end-mills Manufacturer : Hapivida ModelNumber : Hapividatz3mrqi92o NumberOfItems : 1 PartNumber : Hapividatz3mrqi92o ProductDescription : Specifications: Material: Tungsten carbide steel Type: Ball nose cutter Surface Finishing: Titaniums coating Overall Length: 38mm(±1mm) Shank Diameter: 3.175mm(1/8) Size(Cutting Edge Diameter*Length): 1mm*4mm; 1.5mm*6mm; 2mm*8mm; 2.5mm*12mm; 3.175mm*12mm Quantity: 2pcs each size (total 10pcs)