Specification Brand : Fiarfiar BulletPoint1 : SCREW LOCKING: The drill stop ring is locked with screw, the clamping torsion is up to 4.5kg to prevent the plate from being punctured. BulletPoint2 : OPEN DESIGN: These drilling depth limit rings are open type design, which can be fine tuned to meet more clamping requirements. BulletPoint3 : EXCELLENT METAL: These stop rings are made of excellent zinc alloy, corrosion resistant and wear resistant, and has a long service life. BulletPoint4 : MAIN PURPOSE: These stop rings are suitable for carbon steel bits, which are clamped to limit the drilling depth, convenient and practical. BulletPoint5 : SPECIFICATIONS: Including 3pcs metal stop rings, 3 sizes of 6mm, 8mm and 10mm, and equipped with a hex wrench, easy to operate. Color : AS SHOWN CuttingAngleString : 90.0 degrees ExternallyAssignedProductIdentifier : 7553840311872 ExternallyAssignedProductIdentifier1 : 0025104259208 ExternallyAssignedProductIdentifier2 : 00025104259208 ExternallyAssignedProductIdentifier3 : 025104259208 FinishType : Titanium Aluminum Nitride GpsrSafetyAttestation : 1 IncludedComponents : inc ItemName : HRC89 Hardness Hexagonal Shank Chamfering Tool TiAlN Countersink Drill Bit with Internal Hole Chamfer Alloy-Steel HRC89 TiAlN Countersink Deburring Chamfer Drill Bit Inner Hole ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 6 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : countersink-bits Manufacturer : Fiarfiar Material : Alloy Steel ModelNumber : Fafeicyayh9wxe2bg NumberOfFlutes : 1 NumberOfItems : 1 PartNumber : Fiarfiar PowerSourceType : PowerSource ProductDescription : HRC89 Hardness Hexagonal Shank Chamfering Tool TiAlN Countersink Drill Bit with Internal Hole Chamfer Alloy Steel HRC89 TiAlN Countersink Deburring Chamfer Drill Bit Inner Hole HRC89 Herramienta de biselado de vástago hexagonal de dureza TiAlN Broca avellanadora con agujero interno Aleación Acero HRC89 TiAlN Avellanado Desbarbado Broca de chaflán Agujero interior ProductSiteLaunchDate : 2023-08-04T02:50:28.000Z ShipsGlobally : 1 Size : 20mm SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SurfaceRecommendation : Alloy Steel SurfaceRecommendation1 : Metal SurfaceRecommendation2 : Alloy Steel UnitCount : 1 UnspscCode : 27112800