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TTP2050 – NEW THREADING GRADE

TTP2050 – NEW THREADING GRADE

Product catalog summary

Introduction
The document introduces the TTP2050, a new wear-resistant grade for thread turning, featuring the next generation of PVD coating. This optimized grade ensures increased and predictable tool life.

Grade Description
The TTP2050 is a peak-performance, wear-resistant micrograin grade with a newly developed PVD coating of (TiAl)N/(TiSi)N. This nano-laminated coating significantly enhances the grade's wear resistance.

Application Area
The TTP2050 is suitable for use in steel, stainless steel, cast iron, and superalloys. It is recommended for stable machining conditions, while CP500 remains the first choice for unstable conditions.

Product Range
The TTP2050 product range includes 44 different profiles, available in partial-thread and full-thread profiles with 55° and 60° angles, including ISO, UN, and W standards.

Cutting Data
The recommended starting values for cutting speed with TTP2050 are the same as those for CP500.

Success Stories

Nut (Internal thread M33x1.5): Using tool 11NR1.5ISO-A, the TTP2050 achieved a tool life of 800 pieces, doubling the life compared to the reference tool CP500.
Fitting (External thread M18x2.0): With tool 16ER2.0ISO, the TTP2050 achieved a tool life of 95 pieces, a 137% increase over the reference tool.
Seat Holder (External thread M12x1.0): Using tool 16ER1.0ISO, the TTP2050 achieved a tool life of 1900 pieces, a 45% increase over the reference tool.

Summary
The TTP2050 is a newly developed PVD-coated grade with enhanced wear resistance, offering increased tool life and greater predictability of threading profiles. It starts with a range of 44 thread profiles.

Catalog excerpts

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A peak-performance, wear-resistant micrograin grade ■ TTP2050 has a newly developed PVD coating (TiAl)N/(TiSi)N ■ The new nano-laminated coating significantly increases the grade's wear resistance 4 Copyright © 2018 Seco Tools AB SECO =

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■ For use in steel, stainless steel and cast iron ■ Also suitable for superalloys ■ For use under stable conditions ■ For unstable machining conditions, CP500 is still the first choice Copyright © 2018 Seco Tools AB

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Objective Part name SMG Operation Coolant Thread length Criteria for tool change Increased tool life Nut P4 (C46, no lead) Internal thread M33x1.5 Yes 25 mm Surface finish Seco TTP2050 Reference tool Tool Grade Vc Pitch Tool life Time in cut TTP2050 vs. reference tool result: ■ Tool life +100% due to increased wear resistance 10 Copyright © 2018 Seco Tools AB

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Objective Part name SMG Operation Coolant Thread length Criteria for tool change Increased tool life Fitting M2 (AISI316) External thread M18x2.0 Yes 25 mm Surface finish Seco TTP2050 Reference tool Tool Grade Vc Pitch Tool life Time in cut TTP2050 vs. reference tool result: ■ Tool life +137% due to increased wear resistance 11 Copyright © 2018 Seco Tools AB

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Objective Part name SMG Operation Coolant Thread length Criteria for tool change Increased tool life Seat holder M3 (SU316L) External thread M12x1.0 Emulsion 6 mm Surface finish Seco TTP2050 Reference tool Tool Grade Vc Pitch No of passes Tool life TTP2050 vs. reference tool result: ■ Tool life +45% due to increased wear resistance 12 Copyright © 2018 Seco Tools AB

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■ Newly developed PVD-coated grade with increased wear resistance ■ Increased tool life ensures greater predictability of the threading profile ■ Starting range of 44 thread profiles 13 Copyright © 2018 Seco Tools AB seco =

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