Общий каталог Widia 2017 - страница 135

• Table of Contents
• Turning
• Turning • ISO Inserts
• Turning • Tools for External Turning and Internal Boring
• Turning • Tools for External Turning and Internal Boring
• Turning • Tools for Small Hole Boring
• com E1Turning • Grooving and Cut-Off
• Turning • Threading
• Indexable Milling
• Indexable Milling • Face Mills
• Indexable Milling • Chamfer Mills
• Indexable Milling • 90° Shoulder Mills
• Indexable Milling • Helical Mills
• Indexable Milling • Slotting Mills
• Indexable Milling • Copy Mills
• Solid End Milling
• Solid End Milling • High-Performance Solid Carbide End Mills
• Solid End Milling • General Purpose Solid Carbide End Mills
• Solid End Milling • High-Performance High-Speed Steel (HSS-E/PM)
• Solid End Milling • Burs
• Holemaking
• Holemaking • High-Performance Solid Carbide Drills
• Holemaking • Modular Drills
• Holemaking • Indexable Drills
• Holemaking • Modular Drills
• Holemaking • Indexable Drills
• Holemaking • Hole Finishing
• Tapping
• Tapping Portfolio
• Index by Order Number
• Index by Catalogue Number
• Global Contacts
• Informational Icons Guide
• Material Overview • DIN

depth of cut (in) depth of cut (mm) depth of cut (in) depth of cut (mm) WIDIA™ VariTurn™ Cast Iron • Grey and Ductile Irons „Step 1 • Select the insert geometry Negative Inserts Positive Inserts feed rate (mm/rev) feed rate (mm/rev) 2P 1P Finishing Finishing ..MA Heavy Roughing feed rate (in/rev) feed rate (in/rev) 7N Heavy Roughing „Step 2 • Select the grade Negative Insert Geometry Positive Insert Geometry cutting condition 2P ..MA 7N 1P heavily interrupted cut TN20K TN20K TN20K TN20K lightly interrupted cut TN20K TN20K TN20K TN20K varying depth of cut,casting, or forging skin TN20K TN20K TN20K TN20K smooth cut, pre-turned surface TN20K TN20K TN20K TN20K „Step 3 • Selecting the cutting speed Grey Cast Iron speed — m/min Starting Conditions Material Group grade 60 150 240 330 420 510 600 690 780 m/min K1 TN20K 270 Ductile, Compacted Graphite, and Malleable Cast Irons (<80 KSI tensile strength) speed — m/min Starting Conditions Material Group grade 60 150 240 330 420 510 600 690 780 m/min K2 TN20K 216 Ductile, Compacted Graphite, and Malleable Cast Irons (>80 KSI tensile strength) speed — m/min Starting Conditions Material Group grade 60 150 240 330 420 510 600 690 780 m/min K3 TN20K 189 widia.com B115