Assignee: Seco Tools AB

Location: Fagersta, SE
No. of patents: 206

Number	Title	Issue Date
D656973	Cutting insert for metal chip removal	04/03/2012
8142848	Coated cutting insert for milling A coated cemented carbide insert is particularly useful for wet or dry milling steels at high cutting speeds, milling of hardened steels, and high feed copy milling of tool steels. The insert is formed by a cemented carbide body including WC, NbC and TaC, a W-alloye...	03/27/2012
8142621	Insert for milling of cast iron A coated cemented carbide insert is particularly useful for milling of cast iron, methods for making the insert, and methods of their use are disclosed. The insert is formed by a composition of the substrate of about 5-7 wt % Co, about 0.05-20 wt % total amount of t...	03/27/2012
8142116	Tool for rotary cutting machining A tool for rotary cutting machining includes a tool body and a replaceable cutting head detachably attachable to the tool body. At its front end, the tool body is provide with two coupling legs projecting in an axial direction. The respective coupling leg is provide...	03/27/2012
D656166	Cutting insert for metal chip removal	03/20/2012
8110075	Coated cutting tool for general turning in heat resistant super alloys (HRSA) Coated cemented carbide inserts are particularly useful in general turning of superalloys. The inserts are formed from a cemented carbide of WC about 5.0-7.0 wt-% Co, and about 0.22-0.43 wt-% Cr, where the substrate has a coercivity (Hc) of about 19-28 kA/m. The coa...	02/07/2012
8084148	Insert for milling of cast iron Coated cemented carbide inserts, particularly useful for milling of cast iron, methods for making the inserts, and methods of their use are disclosed. The inserts are characterized by a composition of the substrate of about 5-7 wt % Co, about 0.05-2.0 wt % total amo...	12/27/2011
8075744	Layered coated cutting tool A cutting tool insert is formed from a substrate selected from cemented carbide, cermet, ceramics, cubic boron nitride based material or high speed steel. The insert includes a hard and wear-resistant coating formed from laminar polycrystalline metal nitrides layers...	12/13/2011
8075743	Oxide coated cutting insert A cutting tool insert, particularly useful for machining of cast iron, comprising a body of a hard alloy of cemented carbide, cermet, ceramics, cubic boron nitride based material or high speed steel a hard and wear resistant coating; and at least (Al,Cr)2...	12/13/2011
D649988	Drilling tool tip	12/06/2011
8066454	Milling tool with cooperating projections and recesses between the cutting insert and the holder The present invention relates to an indexable cutting insert for an end mill for machining of contours in a workpiece and to a milling tool. The cutting insert is asymmetrical in respect of a line through a hole in the cutting insert. The cutting insert includes two...	11/29/2011
8061937	Cutting tool and insert for cutting tool A cutting tool includes a cutting insert and a toolholder including at least one insert supporting surface. A first clamp is adapted to apply a clamping force in a first direction to clamp the insert to the insert supporting surface, and a second clamp is adapted to...	11/22/2011
8053064	Coated cutting tool insert for milling The present invention relates to a coated cemented carbide insert (cutting tool), particularly useful for wet or dry milling of steels at high cutting speeds, milling of hardened steels, and high feed copy milling of tool steels. The cutting tool insert is character...	11/08/2011
8053063	Coated cutting insert for milling applications Coated cemented carbide inserts (cutting tool), particularly useful for wet or dry milling of steels, are disclosed. The cutting tool insert is characterized by a cemented carbide body comprising WC, NbC and TaC, a W-alloyed Co binder phase, and a coating comprising...	11/08/2011
8043482	Oxide coated cutting insert A cutting tool insert, particularly useful for machining of steel and stainless steel, comprising a body of a hard alloy of cemented carbide, cermet, ceramics, cubic boron nitride based material or high speed steel a hard and wear resistant coating; and at least (Al...	10/25/2011
8034438	Coated cutting tool for general turning in heat resistant super alloys (HRSA) The present invention relates to coated cemented carbide inserts, particularly useful in general turning of superalloys. The inserts are characterized by a cemented carbide of WC, about 5.0-7.0 wt-% Co, and about 0.22-0.43 wt-% Cr, where the substrate has a coercivi...	10/11/2011
8025989	Coated cutting insert Coated cemented carbide inserts (cutting tools), particularly useful for wet or dry machining of steels and stainless steels, are disclosed. The cutting tool insert is characterized by a cemented carbide substrate and a coating comprising an about 0.5 to 5 μm thick...	09/27/2011
8007207	Cutting tool with replaceable insert supporting cassette A cutting tool includes a cutting insert, the insert including a cutting edge. The cutting tool also includes a cassette including an insert clamp for clamping the insert relative to an abutment surface of the cassette, and a generally cylindrical base portion. The ...	08/30/2011
8003232	Layered coated cutting tool Cutting tool inserts comprising a substrate selected from the group consisting of cemented carbide, cermet, ceramics, cubic boron nitride based material, and high speed steel; and a hard and wear-resistant coating comprising laminar polycrystalline metal nitrides la...	08/23/2011
RE42644	Indexable cutting insert with chip breaker The present invention relates to a cutting insert for chip removing machining. The cutting insert has a substantially circular cutting edge formed at a transition between an upper side and an edge surface of the cutting insert. The upper side includes a chip surface...	08/23/2011
7993742	Alumina layer with enhanced texture The present invention relates to a coated cutting tool insert comprising a substrate and a coating to be used in metal machining. The hard and wear resistant coating exhibits an excellent adhesion to the substrate covering all functional parts thereof. The coating i...	08/09/2011
7989092	Fine grained cemented carbide for turning in heat resistant super alloys (HRSA) Coated cemented carbide inserts, particularly useful in fine turning of super alloys, are disclosed. The inserts are characterized by a composition of a cemented carbide of WC, about 4.0 wt-% Co to about 7.0 wt-% Co, about 0.25 wt-% Cr to 0.50 wt-% Cr, and a coerciv...	08/02/2011
7989060	Oxide coated cutting insert A cutting tool insert, particularly useful for machining of steel and stainless steel, comprising a body of a hard alloy of cemented carbide, cermet, ceramics, cubic boron nitride based material or high speed steel a hard and wear resistant coating; and at least (Al...	08/02/2011
7989059	Oxide coated cutting insert A cutting tool insert, particularly useful for machining of cast iron, comprising a body of a hard alloy of cemented carbide, cermet, ceramics, cubic boron nitride based material or high speed steel a hard and wear resistant coating; and at least (Al,Cr)2...	08/02/2011
7985471	Coated cutting tool The present invention concerns a cutting tool insert for turning of steel at high cutting speeds. The cutting tool insert comprises a (006) textured α-Al2O3 coated cemented carbide grade. The cemented carbide body has about 4.5-6.5 wt-% Co and...	07/26/2011
7980795	Multi-piece tool assembly and cutting tool A multi-piece tool assembly includes a male threaded member having an external thread, and a female threaded member having an opening adapted to receive at least part of the male threaded member up to a predetermined depth and an internal thread adapted to mate with...	07/19/2011
7972090	Indexable turning insert and a cutting tool comprising such an insert An indexable turning insert includes two opposing larges sides formed by a support center part and a plurality of cutting parts projecting outwardly therefrom, each having a cutting edge extending between the sides and being spaced apart around the outer perimeter o...	07/05/2011
7955651	Enhanced alumina layer with texture A refined method to produce textured α-Al2O3 layers in a temperature range of 750-1000° C. with a controlled texture and substantially enhanced wear resistance and toughness than the prior art is disclosed. The α-Al2O3 ...	06/07/2011
D639320	Drilling tool tip	06/07/2011
7934891	Cutting insert for turning with a recess intended to facilitate flow of a cooling jet A cutting insert for turning includes a polygonal body of a hard, wear-resistant material, which has an upper surface and a lower surface, and a plurality of edge surfaces uniting the surfaces. At least one rounded cutting corner, provided with a nose-cutting edge, ...	05/03/2011
7927663	Method of forming a coating with controlled grain size and morphology for enhanced wear resistance and toughness Wear resistance of the prior-art Ti(C,N) layers can be considerably enhanced by optimizing the grain size and microstructure. This invention describes a method to obtain controlled, fine, equiaxed grain morphology in Ti(C,N) layers produced using moderate temperatur...	04/19/2011
7923101	Texture-hardened alpha-alumina coated tool The present invention relates to a coated cutting tool insert and a texture-hardened α-Al2O3 layer to be used in metal machining. The alumina layer is characterized by the improved toughness and it adheres to the substrate covering all functio...	04/12/2011
7914849	Alumina layer with controlled texture A new and refined method to produce α-Al2O3 layers in a temperature range of from about 750 to about 1000° C. with a controlled growth texture and substantially enhanced wear resistance and toughness than the prior art is disclosed. The α-Al...	03/29/2011
D635163	Cutting insert for metal chip removal	03/29/2011
7909544	Cutting insert and tool for chip removing machining An indexable milling insert has a parallelepipedic shape. The cutting insert includes a mounting hole placed centrally in the cutting insert, a first support side and a second support side, which support sides are parallel with each other and act as alternating supp...	03/22/2011
7901161	Cutting insert and tool for chip removing machining An indexable milling insert having triangular shape, the cutting insert comprising a mounting hole placed centrally in the cutting insert, a first support surface and a second support surface, which support surfaces are parallel with each other and act as alternatin...	03/08/2011
7887267	Cutting insert for chip removing machining A cutting insert for chip removing machining is provided, the cutting insert including an elongate center part, cutting edges being arranged at the opposite ends of the center part, the cutting insert being provided with engagement members along two longitudinal, op...	02/15/2011
7862263	Cutting tool with multiple flutes defining different profiles, and method A cutting tool having multiple cutting edges includes a tool body having a longitudinal axis, a first cutting edge including a first leading edge that defines a first profile when rotated about the longitudinal axis, and a second cutting edge including a second lead...	01/04/2011
7785045	Insert with a mounting hole and toolholder including a cutting insert The present invention relates to cutting tools with cutting inserts and, more particularly, to cutting tools with cutting inserts that have mounting recesses. The cutting insert includes a body having a mounting hole having an axis extending therethrough, and a surf...	08/31/2010
7758287	Negative insert for cutting machining A negative insert for cutting machining has a top side, a clearance side perpendicular thereto and a cutting edge in a region interconnecting these sides and extending substantially in parallel with these sides. The insert has further a flat or rounded chamfer conne...	07/20/2010

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Assignee: Seco Tools AB