Specification Brand : QUXVYPPA BulletPoint : Micro Drill Bits BulletPoint1 : Drill Bit Sets BulletPoint2 : 【See the second picture of the variant for detailed parameters】 BulletPoint3 : 【See the second picture of the variant for detailed parameters】 BulletPoint4 : Coolant Through Design: These U drills come with through-coolant holes to improve chip evacuation and tool life. BulletPoint5 : Rigid Body: Typically solid and made for high-strength applications — minimizes deflection/vibration during drilling and hence are quite accurate. BulletPoint6 : Double Cutting Edge: Unlike twist drills that cut with a single point, U drills often have two cutting inserts, balancing the cutting force and improving performance. BulletPoint7 : Each drill requires two inserts; Replace just the inserts instead of the entire tool when the cutting edges wear down Usable in CNC machines with coolant through capabilities for efficient chip evacuation Can be used to drill holes with high accuracy and precision; Suitable for a wide variety of materials, including steel, hardened steel, tool steel, stainless steel, plastic, titanium, aluminum, brass, and bronze. Includes: 10 pieces suitable size inserts with every U drill order, that you will purchase from us. Color : 5Pcs ExternallyAssignedProductIdentifier : 7754855888629 GpsrSafetyAttestation : 1 IncludedComponents : 1-U drill , 10-Carbide Inserts ItemName : Tungsten Carbide Hole 22-65MM Stainless Steel/Metal Hole Opener Expandable Drill Bit Set 5/6Pcs(5Pcs) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : boring-bits Manufacturer : QUXVYPPA Material : Tool Steel ModelNumber : QUXVYPPA NumberOfItems : 1 NumberOfPieces : 1 PartNumber : QUXVYPPA ProductDescription : Micro Drill Bits Tungsten Carbide Hole 22-65MM Stainless Steel/Metal Hole Opener Expandable Drill Bit Set 5/6Pcs Model Number : D1109 DIY Supplies : Metalworking Material : Carbide Type : Core Drill Bit Use : Metal Drilling ProductSiteLaunchDate : 2025-05-10T07:06:10.628Z Size : One Size SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 27110000