TOOLING NEWS E- 50 New Coated Carbide Grades for Stainless Steels AC610M / AC630M

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1 TOOLING NEWS E- 5 New Coated Carbide Grades for Stainless Steels / Machining X5 CrNiMo (316)

2 New Superb Grades for Stainless Steel! Ace Coating / General Features Overcoming the problems associated with turning stainless steels our newly developed grades and feature an ultra hard micro grain Alumina coating and sharp cutting edge designed to resist heat, wear, and chip adhesion. Suitable for most stainless steels, use for high speed finishing, and main grade for heavier cuts in conjunction with a broad range of insert styles and complimentary chip breakers. Application Range 2 First choice for high speed and high performance machining Cutting Speed (m/min) 15 1 Main grade with special tough substrate provides smooth and reliable machining Very tough grade for interrupted cutting 5 Continuous and Light Interrupted Cutting Roughing and Partial Interrupted Cutting Roughing and Heavy Interrupted Cutting Coating Features α - Al 2 O 3 layer Newly developed fine grain α-al 2 O 3 layer with greatly improved hardness and welding resistance. TiCN layer Fine grain TiCN layer provides high peeling resistance to special carbide substrate and excellent wear resistance Special cemented carbide substrate Special cemented carbide substrate offers releable edge security. 2

3 / Coated Grades Chipbreakers For finishing and light cut operations For roughing operations 1, N Depth of cut (mm) 6, 4, 2, N NEX (N) NEX with sharp cutting edge for efficient machining N for general purpose machining N for high feed finishing Depth of cut (mm) 6, 4, 2, N N N for roughing on low power machines N for medium to heavy cutting NLU,6 Feed rate (mm/rev),6 Feed rate (mm/rev) 1, Recommended Cutting Speed : v c = m/min Work material W-No. DIN EN JIS AISI (UNS) Free-machining stainless steels Ferritic stainless steels Martensitic stainless steels Easy to machine Ferritic stainless steels Martensitic stainless steels Good machinability Martensitic stainless steels Austenitic stainless steels Difficult to machine Austenitic stainless steels Very difficult to machine Austenitic-Martenstic (Duplex) stainless steels Precipitation hardening stainless steels Extremly difficult to machine X8 CrNiS 18 9 S X12 CrS 13 S X29 CrS 13 S42F 42F S44F 1.42 X6 CrAl 13 S X6 CrMoS 17 S43F 43F S X12 Cr 13 S X2 Cr 13 S42J X3 Cr 13 S42J X6 Cr 17 S X19 CrNi 17 2 S X6 CrNi 18 9 SCS X5 CrNi 18 1 S X2 CrNi S34L 34L X2 CrNiN 18 1 S34LN 34LN X4 CrNiMo S X2 CrNiMo S316L 316L X6 CrNiMoTi S316Ti (S31635) X5 CrNiMo S X6 CrNiTi 18 1 S X7 CrMo 15 S44A 44A S44B 44B X15 CrMo 17 S44C 44C 1,448 X6 CrNiMo 18 1 SCS1_ X5 CrNi 17 7 S31 31 S X2 CrNi 18 9 S34N1 34N S34N2 (S3452) S39S 39S X6 CrNi 25 2 S31S 31S X2 CrNiMoN S316LN 316LN X6 CrNiNb 18 1 S S316J1 S316J1L X5 CrNiCuNb 16 4 S63 S X7 Cr NiAl 17 7 S631 S177 X4 CrNiMo S329J X2 CrNiMoN S329J3L X2 CrNiMoCuN S329J4L X5 CrNiCuNb 17 4 SCS24 S174 f = f = f =,6 f = f = f =,6 mm/rev mm/rev mm/rev mm/rev mm/rev mm/rev v c v c v c v c v c v c

4 Neg. Type Inserts 8 Diamond Type LU-W EX -W CNMG 1244 N CNMG 1248 N CNMG 1244 NLU-W CNMG 1248 NLU-W CNMG 1244 NEX CNMG 1248 NEX CNMG NEX CNMG 1248 N CNMG N CNMG 1668 N CNMG N CNMG N CNMG 1248 N-W CNMG N-W CNMG 1244 N CNMG 1248 N CNMG N CNMG 1248 N CNMG N CNMG 1668 N CNMG N CNMG N CNMG N CNMG N CNMM 1248 N CNMM N CNMM N CNMM 1668 N CNMM N CNMM N CNMM N CNMM N CNMM 1248 N CNMM N CNMM N CNMM 1668 N CNMM N CNMM N CNMM N CNMM N 55 Diamond Type 15,875 6,35 15,875 6,35 15,875 6,35 15,875 6,35 55 Diamond Type DNMG 1144 N TNMG 1644 NEX DNMG 1148 N TNMG 1648 NEX DNMG 1564 N EX TNMG NEX DNMG 1568 N TNMG 1644 N DNMG 1144 NEX TNMG 1648 N DNMG 1148 NEX TNMG N DNMG 1564 NEX TNMG 1644 N EX DNMG 1568 NEX TNMG 1648 N DNMG NEX DNMG 1144 N TNMG 1648 N DNMG 1148 N TNMG N DNMG N TNMG 2248 N DNMG 1564 N TNMG N DNMG 1568 N TNMG N DNMG N TNMM 1648 N DNMG 1564 N TNMM N DNMG 1568 N TNMM N TNMM N DNMG 1568 N TNMM 1648 N DNMG N TNMM N DNMG N = First choice item = Alternative item Packing unit and ordering example: 1 pcs. CNMG 1244 N, 4 EX DNMM 1568 N DNMM N DNMM N DNMM 1568 N DNMM N DNMM N Square Type SNMG 1248 N SNMG N SNMG N SNMG 1248 NEX SNMG NEX SNMG 1248 N SNMG N SNMG N SNMG N SNMG N SNMG N SNMG N SNMM 1248 N SNMM N SNMM N SNMM N SNMM N SNMM N SNMM N SNMM 1248 N SNMM N SNMM N SNMM N SNMM N Triangle Type TNMG 1644 N TNMG 1648 N 15,875 6,35 15,875 6,35

5 Neg. Type Inserts 35 Diamond Type Trigon Type LU-W EX -W VNMG 1644 N VNMG 1648 N VNMG 1644 N VNMG 1648 N WNMG 644 N WNMG 648 N WNMG 844 N WNMG 848 N WNMG 644 NLU-W WNMG 648 NLU-W WNMG 844 NLU-W WNMG 848 NLU-W WNMG 644 NEX WNMG 648 NEX WNMG 844 NEX WNMG 848 NEX WNMG 8412 NEX WNMG 644 N WNMG 648 N WNMG 848 N WNMG 8412 N WNMG 848 N-W WNMG 8412 N-W WNMG 848 N WNMG 644 N WNMG 648 N WNMG 848 N WNMG 8412 N WNMM 848 N WNMM 8412 N WNMM 848 N WNMM 8412 N Pos. Type Inserts 8 Diamond Type CCMT 622 N CCMT 624 N CCMT 628 N CCMT 9T34 N CCMT 9T38 N CCMT 1244 N CCMT 1248 N CCMT 9T34 NLU-W CCMT 9T38 NLU-W CCMT 9T34 N CCMT 9T38 N 55 Diamond Type DCMT 722 N DCMT 724 N DCMT 728 N DCMT 11T34 N DCMT 11T38 N DCMT 11T34 N DCMT 11T38 N Square Type LU-W SCMT 9T34 N SCMT 9T38 N SCMT 1244 N SCMT 1248 N Triangle Type TCMT 1124 N TCMT 1128 N TCMT 16T34 N TCMT 16T38 N TPMT 1134 N TPMT 1138 N TPMT 1644 N TPMT 1648 N 35 Diamond Type VBMT 1124 N VBMT 1128 N VBMT 1134 N VBMT 1138 N VBMT 1644 N VBMT 1648 N 6,35 3,18 6,35 3,18 = First choice item = Alternative item Packing unit and ordering example: 1 pcs. CCMT 9T34 N, 5

6 / Coated Carbide Grades Performance Efficiency of Wear Resistance Flank Wear (mm),3,1 Competitor-A (M1) Comp.-B Competitor-A (M1) Application Example Out put / Cutting edge 1 5 Tool life doubled! Cutting Time (min) DIN X5CrNiMo17122 CNMG 1248 N v c = 2 m/min, f = 5 mm/rev d oc = 1,5 mm, Wet DIN X5CrNi81 DNMG 1548 NEX v c = 21 m/min, f =,3 mm/rev d oc = 2, mm, Wet Competitor`s M1 Efficiency of Wear Resistance Flank Wear (mm),3,1 Competitor-D Comp.-C Competitor-D Application Example Out put / Cutting edge % longer tool life! Cutting Time (min) DIN X5CrNiMo17122 CNMG 1248 N v c = 15 m/min, f = 5 mm/rev d oc = 1,5 mm, Wet DIN X5CrNi81 DNMG 1548 NEX v c = 21 m/min, f =,3 mm/rev d oc = 2, mm, Wet Competitor`s M1 Siemensring 84, D Willich Tel. (2154) , Fax (2154) , Info@SumitomoTool.com Internet: Vertretung : 8/5-MD