Specification Brand : HOZLY BulletPoint : Sold on Amazon BulletPoint1 : 1.The 3 Flutes TCT Straight Milling Cutter is made of imported tungsten steel cemented carbide,with Good Strenth,High Hardness ,Sharp Cutting and Not easy to break BulletPoint2 : 2.Specification of this CNC router bits :Shank Diameter :1/2 inch(12.7mm) ,Cutting diameter :0.236"(6mm) ,Cutting length :1 inch(25mm),Total Length :3"(75mm) BulletPoint3 : 3.The 3 flutes Straight router bits is perfect for solid wood board, particle board, hardwood, density board, ecological board, MDF, plywood and other materials processing BulletPoint4 : 4.Processing parameters for these CNC Bits:Spindle speed :21000RPM,Feeding speed: 18-20 meters/minute BulletPoint5 : 5.The End Mills Can be used on woodworking engraving machine, CNC, CNC routers, and many other engraving machines. BulletPoint6 : 6.Seven Function in One Milling Cutter,can be Grooving, Cutting, Trimming,Rounding ,Drilling ,Engraving ,Clearing Botton.Say goodbye to the old days of multi-tool operation Color : Blue CutType : Straight Bits CutType1 : Carbide-Tipped Cut CutType2 : Flush-Trim Cut EndCutType : Square End ExternallyAssignedProductIdentifier1 : 768399608077 ExternallyAssignedProductIdentifier2 : 0768399608077 ExternallyAssignedProductIdentifier3 : 00664252002191 FinishType : Unfinished GpsrSafetyAttestation : 1 IncludedComponents : Power Tool Bit ItemName : CNC Router Bits 1/2 inch Shank 3 Flutes TCT Straight Router Bit Straight Flute End Mill Cutters Woodworking CNC Trimming Slot Bits Milling Cutter for Wood (12.7 * 6 * 25, 2) ItemPackageDimensions_Height : 5 inches ItemPackageDimensions_Length : 4 inches ItemPackageDimensions_Width : 1 inches ItemPackageQuantity : 1 ItemTypeKeyword : straight-router-bits Manufacturer : HOZLY Material : Tungsten Steel ModelName : DRB-404 ModelNumber : 811.020.11 NumberOfBoxes : 1 NumberOfCuttingEdges : 3 NumberOfFlutes : 3 NumberOfItems : 2 PackageLevel : unit PartNumber : 12.7*6*22 ProductDescription : Specification: Shank diameter:1/2 Shank Material: Tungsten steel Features: This set of carbide Milling Cutter is perfect replacements for your CNC machinery, make you enjoy a precise, easy cutting experience. Suitable for processing: solid wood board, particle board, hardwood, density board, ecological board, MDF, plywood and other materials processing Safety instructions: 1. The bladed product is not use for people under 18 years. 2. The item is only use for industrial cutting/engraving, not hazardous article. 3.Feeding speed: 18-20 meters/minute 4.Spindle speed: 21000RPM