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PC2505 / PC2510

    Roughing grade series for high hardened steel

  • PC2505 (for high hardened steel ≥ HRC45), PC2510
    (for high hardened / pre-hardened steel ≤ HRC35~50)
  • Combination with high feed tools will deliver higher productivity
    and stable tool life in high feed and high hardness machining
Common Problems when Machining High Hardened Steels

Development of the PC2500 Series

Development Effect
1. Increased wear resistance
■ Workpiece
Heat treated SKD11 (HRC45)
■ Cutting
conditions
vc(m/min) = 80, fz(mm/t) = 0.5,
ap(mm) = 0.3, ae(mm) = 10, dry
■ Tools
Insert LPEW040210R-C (PC2505)
Holder HFMS1010HR-2S10
2. Increased chipping resistance
■ Workpiece
Heat treated SKD11 (HRC60)
■ Cutting
conditions
vc(m/min) = 30, fz(mm/t) = 0.4,
ap(mm) = 0.7, ae(mm) = 40, dry
■ Tools
Insert RPMW1204M0S1 (PC2510)
Holder FMRS4050HRP-4M40

Main Applied Products
  • Combination of the PC2500 series and high feed tools will deliver higher productivity in high hardened steels when high speed machining is not readily available.

Application Guideline by Workpiece Type

Features of Each Grade
Features of Each Grade
Grade Workpiece hardness Features
PC2505 ≥ HRC45 Ideal for heat treated steel and high hardened steel due to excellent wear resistance
PC2510 HRC35~50 Ideal for high hardened steel and pre-hardened steel thanks to excellent impact resistance
PC5300 HRC20~40 Universal grade ideal for pre-hardened steel and general steels thanks to excellent wear resistance
PC5400 ≤ HRC37 Universal grade with high toughness, ideal for general steels and hard-to-cut steel materials
PC3600 ≤ HRC35 Ideal for general steels and pre-hardened steel thanks to excellent thermal resistance
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