Highfeed 2 LP05 Cutter bodies • Dimensions & mounting types – Combimaster: Ø 12mm – Ø 20mm – Cylindrical shanks Ø 12mm – Ø 20mm Variants – Close pitch (Combimaster™) – Normal pitch (cylindrical shanks) Application area – Roughing (semi-finishing)

Highfeed 2 LP05 Features Ni-coated body Optimised flutes T08P screw Normal & close pitch versions Big cross section on insert Copyright © Seco Tools AB Programming radius 1.8mm Modern geometries Reinforced core 4

High-feed strategy • Axially directed cutting forces • Less risk of vibrations, especially in long overhangs • Possibility to go from roughing to finishing (small ap) • Very suitable for S-materials & H-materials • 1st choice in hardened steel and long overhangs Copyright © Seco Tools AB

The insert • Single-sided insert with 2 cutting edges • Strong & reliable insert cross section three times the 218.19-080 size • 3 different geometries Copyright © Seco Tools AB

The insert • Rectangular shape gives a strong corner radii • Higher reliability in LP05 vs. 218.19-080 • Stronger cutters (larger core section vs. 218.19-080) • More teeth in same cutter dimensions Copyright © Seco Tools AB

MD05 LPHW05T210TR-MD05 • Flat top geometry • Basic choice for SMG H & SMG K • CVD & PVD grades Copyright © Seco Tools AB ME04 M05 LPH/KT05T210TR-ME04/M05 • Chip groove geometries • M07 basic choice for SMG P • ME06 basic choice for SMG M & SMG S • CVD &

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Application strategy • Always aim to have the shortest tool overhang as possible • Use close pitch versions for best possible productivity • In long overhangs, use normal pitch versions to decrease risk of vibrations • Close pitch versions in Combimaster heads • Normal pitch versions in cylindrical shanks Copyright © Seco Tools AB 10 SECO

Highfeed 2 LP05 Application strategy • In long overhang, use cylindrical shanks • In order to improve productivity for each application, adjust the reach length by cutting off the back end of the shank Normal pitch (z optimised Vs Dc) Copyright © Seco Tools AB

One more tooth for Ø 16mm & Ø 20mm with LP05 – Smoother cut, more stable Better Q (cm3/min) with LP06 when short tool overhang (full ap possible) Better Q (cm3/min) with LP05 when long tool overhang (ap to be decreased)

Highfeed 2 LP05 Code Key: Cutters Right hand rotation Cutter system Cutter type 217: Cylindrical & Combimaster 220: Arbor type Copyright © Seco Tools AB Cutter diameter Connection diameter Insert size Connection type RE: Combimaster 0: Cylindrical shank A: With trough coolant E: Carbide shank

Highfeed 2 LP05 Code Key: Insert Insert shape Cutting edge length Side clearance angle Copyright © Seco Tools AB Insert type Corner radius Insert thickness Right rotation Edge protection Edge geometry

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Metric version Copyright © Seco Tools AB

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R217/220.21-LP05 -Cutting data vc= (m/min) Copyright © Seco Tools AB

Highfeed 2 LP05 Start values • vc for different grades Copyright © Seco Tools AB

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