Specification Brand : M & J Tooling LLC BulletPoint1 : 1.Dimensions -- Type:16ER (external threading insert),Diameter of inscribed circle :9.525m Pitch: 0.02”-0.12”, Patial profile 60 degree, single sided; BulletPoint2 : 2.Material:made of solid carbide with mutilayer coated, offer long life and faster cutting speed, low friction coefficient, good wear resistance; BulletPoint3 : 3.Suitable for finishing and semi-finishing of various steel, stainless iron and cast iron, Wear-resistant and heat-resistant, not easy to stick to the holders or workpieces or break up; BulletPoint4 : 4.Fit for SER/SNLThreading tool holders BulletPoint5 : 5.Package includes: 10pcs inserts/ 20pcs inserts (As shown) ExternallyAssignedProductIdentifier1 : 0794697191669 ExternallyAssignedProductIdentifier2 : 794697191669 IncludedComponents : 10pcs inserts/ 20pcs inserts (As shown) ItemName : 5pcs New SECO SNAP-TAP 22ER 7UN K20 Carbide Threading Inserts USA Made - DW23326TL1 ItemTypeKeyword : threading-inserts Manufacturer : M & J Tooling LLC Material : Carbide NumberOfItems : 1 PartNumber : DW23326TL1 Pattern : 10pcs 16ER AG60 ProductDescription : YOU ARE PURCHASING THE PICTURED 5 INSERTS