MILLING MARCH 2012 METRIC 12-2012 Page 1 / 4 Page 1/7 New Product Announcement SUMOMILL T290 Extended Flute Shell Mill Cutter

MILLING MARCH 2012 Page 2 / 4 METRIC 12-2012 New Product Announcement Highlights ISCAR is expanding the SUMOMILL T290 line by adding the T290 SM D050-45-3-22-15 extended flute shell mill cutter. • • • • • • • Features 50 mm in diameter extended flute cutter utilizes T290 LNMT 150608TR inserts. As a result of the tangential orientation in the pocket, the insert enables a unique tool design with a larger core diameter, than similar diameter tools with regular, radially oriented inserts. This provides a much stronger tool construction, which sustains a higher impact load and reduces the risk of...

MILLING MARCH 2012 Page 3 / 4 12-2012 METRIC New Product Announcement Machining Example- Shoulder Milling Workpiece: SAE 4340 28 HRc Tool: T290 SM D050-45-3-22-15 Diameter (mm) Workpiece: Cast Iron GGG50 Tool: T290 SM D050-45-3-22-15 50 Diameter (mm) 50 No. of teeth Zeff=3 No. of teeth Zeff=3 Insert type T290 LNMT 150608TR Insert type T290 LNMT 150608TR Grade 830 Grade 810 Cutting Speed (m/min) 150 Cutting Speed (m/min) 250 Feed Per tooth (mm/t) 0.15 Feed Per tooth (mm/t) 0.2 Table Feed (mm/min) 430 Table Feed (mm/min) 955.4 Depth of cut (mm) 35 Depth of cut (mm) 40 Width of cut (mm) 30 Width...

Extended Flute Shell Mills with T290 LNMT 1506... Tangentially Clamped Inserts