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New HELITANG T490 Chip Splitting Inserts

New HELITANG T490 Chip Splitting Inserts
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New HELITANG T490 Chip Splitting Inserts - 1

MILLING JANUARY 2012 METRIC 2012 Page 1 / 4 Page 1/7 New Product Announcement New HELITANG T490 Chip Splitting Inserts

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New HELITANG T490 Chip Splitting Inserts - 2

MILLING Page 2 / 4 JANUARY 2012 METRIC 2012 New Product Announcement Highlights Following the success of the tangentially clamped HELITANG T490 LNMT 1306PNTR-CS chip splitting insert, ISCAR is expanding the chip splitting option to the T490 LNMT 8 and 16 mm insert sizes. The new inserts are: • T490 LNMT 0804PNR-CS – a HELITANG insert with four 8 mm cutting edges • T490 LNMT 1607PN-R-CS – a HELITANG insert with four 16 mm cutting edges The insert T490 LNMT0804PNR-CS has 2 splitting grooves on one cutting edge and one groove on the opposite side. The larger, T490 LNMT 1607PN-R-CS insert, has...

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New HELITANG T490 Chip Splitting Inserts - 3

MILLING Page 3 / 4 JANUARY 2012 METRIC 2012 New Product Announcement The chip splitting edge causes a wide chip to be divided into small segments that significantly improve chip evacuation and handling. Chip splitting reduces cutting forces and thus power consumption. It diminishes thermal loading on the milling cutter and considerably improves vibration dampening. The main application of these new inserts is productive rough milling of deep shoulders, cavities and edges, especially when extended flute cutters are used. Reduced heat generation during cutting is very important, especially...

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New HELITANG T490 Chip Splitting Inserts - 4

MILLING JANUARY 2012 • METRIC 2012 ffl®\_w PK^QO@G Announcement Tangentially Clamped Insert with 4 Chip Splitting Helical Cutting Edges Machining Examples Shoulder Milling Metral removal rate: 80 cm3/min Insert: T490 LNMT 1607 PN-R-CS Metal removal rate= 300 cm3/min Regular Edge Coolant: Emulsion Metal removal rate= 88 cm3/min

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