Specification Brand : cizihuu BulletPoint1 : Drill Bit Depth Stop Collar. BulletPoint2 : Setscrew type collar will not damage bits. BulletPoint3 : Positively locks anywhere along the bit. BulletPoint4 : Note:The props and planters are not including in this item!due to different personal displays,light and contrast differences,there may be slight color difference between the picture and the real object. BulletPoint5 : STORAGE CONTAINERS for this set available at section " Make it a bundle". Replacement counter sinker drill bit set designed in New Jersey by Fair Trade Group USA and Professionally manufactured in China at FTG USA specs. Analysis Report issued by ANAB US Accredited Lab, confirms that drill bits set High Speed Steel Quality countersink bits meet desired specs of HSS M2 Grade 6542, drill bit set harder than HSS 4241 and HSS 4341 used in other similar tapered countersink drill bits Color : Silver Tone CuttingAngleString : 1/4 degrees FinishType : Brass GpsrSafetyAttestation : 1 ItemName : 1PCS Woodworking Drill Limiter Depth Stop Collars Ring Positioner Double-hole Carpentry Tools Accessories,4mm ItemPackageDimensions_Height : 10.16 centimeters ItemPackageDimensions_Length : 2.54 centimeters ItemPackageDimensions_Width : 5.08 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : countersink-bits Manufacturer : cizihuu Material : High Speed Steel Material1 : High Speed Steel Material2 : Alloy Steel Material3 : Alloy Steel ModelNumber : a22040200ux0920 NumberOfFlutes : 2 NumberOfItems : 1 PartNumber : azSP66hHocK-9,4mm ProductDescription : Material:High Speed Steel ProductSiteLaunchDate : 2022-09-04T04:54:00.997Z Size : 4mm Style : ORXPLUS Tools Deburring External Chamfer Tool SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Wood SurfaceRecommendation1 : Plastic SurfaceRecommendation2 : Co SurfaceRecommendation3 : Wood SurfaceRecommendation4 : Alloy Steel UnitCount : 1 UnspscCode : 27110000