Application information. Material Guide information diamond indicates the recommended materials related to the geometry.

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1 Geometry User Guide 1st Choice Diamond will indicate the recoended insert for each material. Stellram s Material Guide enables you to find the right insert for your machining reuirements Application information Material Guide information diamond indicates the recoended materials related to the geometry. Detailed outline of geometry profile. 4 5 Identifies depth of cut (D.O.C) and feed rate range applicable to the geometry. Cutting condition applicable to geometry. 2N Inserts 1 2N Geometry Technical Information Light to Medium Roughing: Positive rake angle provides a positive cutting action reducing cutting pressure, this makes 2N a good first choice geometry for a wide range of applications and materials. Available in Grades: NL250, NL300 & NL920 SP Alloyed Steel: N/ 2 HBN CNMG120408E-2N CNMG432A-2N 2N 2 NL250 NL250 0,10 0,20 0,

2 -15 Inserts - Geometry Technical Information Medium to Finishing: The - Geometry is ideally suited to applications which require light depths of cut and feeds, and where vibration could be an issue. This geometry is ground and has a sharp edge condition. Available in Grades: & Aluminium: <16% Si HBN 116 EPEX040204F-15 EPEX Inserts - Geometry Technical Information Finishing: The - Geometry has cutting edges and is one of the most economical inserts for small part machining. The chip-breaker provides good chip control and surface finish. Available in Grade: Unalloyed Steel: N/ 2 HBN WPMT050304E Material Guide Key to Recoended Inserts 28

3 -62 Inserts -2 Geometry Technical Information Finishing: The -2 Geometry is one of the most versatile geometries for the machining of Steels, Stainless Steels, igh Nickel, igh Cobalt and Titanium based alloys. This positive geometry was designed for a wide variety of finishing applications. Available in Grade: Unalloyed Steel: N/ 2 HBN EPGT060204E-62 EPGT21.51A ,00-64 Inserts - Geometry Technical Information The - Geometry is a very positive geometry, with polished top rake and ground periphery. Specifically designed for the machining of Aluminum, Plastics and Soft Alloys. Available in Grade: Aluminium: <16% Si HBN , DCGT11T308F-64 DCGT32.52A ,10 0,20 0, Material Guide Key to Recoended Inserts 29

4 -66 Inserts - Geometry Technical Information Medium to Finishing: The - Geometry has a precision ground periphery and pressed in chip-breaker, with a sharp edge condition, ideally suited for fine chip control when machining medical and small precision components. Available in Grade: Stainless Steel: N/ 2 HBN VCGT130304E-66 VCGT2.51A ,00-73 Inserts -3 Geometry Technical Information The -3 Geometry is an as pressed geometry, covering a wide range of applications and materials, making it the ideal first choice for most medium to roughing, machining applications. Available in Grades:, NL300 & NL920 Alloyed Steel: N/ 2 HBN , ,00 CCMT120408E-73 CCMT432A , , NL300 NL ,10 0,20 0, Material Guide Key to Recoended Inserts 30

5 -M Inserts -M Geometry Technical Information Medium to Finishing: The -M Geometry has a small, well defined chip-breaker for a soft cutting action, resulting in very little stress being produced, when machining small diameter components. Available in Grades: & Unalloyed Steel: N/ 2 HBN VCMT160408E-M VCMT332A-M -M 0,10 0,20 0, Material Guide Key to Recoended Inserts 31

6 -T Inserts -T Geometry Technical Information The -T Geometry is a utility geometry giving a stable cutting action in a wide vareity of demanding applications. Available in Grades:, NL250, NL300, NL400 & NL920 Unalloyed Steel: N/ 2 HBN TCMT16T308E TCMT32.53A , , ,50 NL , NL300 NL400 -T NL920 0,10 0,20 0, Material Guide Key to Recoended Inserts 32

7 -X Inserts - Geometry Technical Information The - Geometry has a precision ground parallel chip groove, available with a fully ground periphery or as pressed, both with a sharp edge condition. Ideal for the machining of components which have vibration sensitive applications. Available in Grades: & Aluminium: <16% Si HBN 116 ECMX12T308EL ECMX422AL , , , , X 0,10 0,20 0, Material Guide Key to Recoended Inserts 33