Specification AgeRangeDescription : adult Brand : AHYYLKLPER BulletPoint1 : Durable and long-lasting, with a long service life BulletPoint2 : The hardness of the bar is about 50HRC, which is better than the old version. BulletPoint3 : Upgrade kit can prevent processing vibration, higher hardness, higher toughness BulletPoint4 : The service life is longer and can work for you 3-5 times longer than the old version. BulletPoint5 : Vacuum nitriding makes the bar more durable. Higher machining accuracy. Very suitable for semi-finishing and finishing operations. BulletPoint6 : Good low-temperature impact toughness improves the surface gloss of cut parts. Color : One Color ExternallyAssignedProductIdentifier : 4935891471324 ItemName : AHYYLKLPER 21pcs 10mm Alloy Steel Turning Tool Holder Lathe Boring Bar + Carbide Insert + Wrench Set Durable Turning Tool ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : turning-holders Manufacturer : AHYYLKLPER ModelName : AHYYLKLPER ModelNumber : AHYYLKLPER NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : AHYYLKLPER ProductDescription : Easy to install and save time Tool handle diameter: 10mm Material: Alloy steel Upgrade function: higher hardness Higher resilience Prevent processing vibration Longer service life 3-5 times The package includes: 7 x Turning tool holder 7 x carbide blade 7 x wrench ProductSiteLaunchDate : 2025-04-17T07:48:45.653Z Size : One Size UnitCount : 1 UnspscCode : 52150000