Home » 10pc Kyocera SEKT1204AFEN-S – Milling Insert (High-Efficiency Shoulder Milling, PR1225 Grade)
Close-up of a single SEKT1204AFEN-S insert highlighting PR1225 grade coating and cutting geometry
Top view of 10 Kyocera SEKT1204AFEN-S milling inserts showing sharp edges for high-efficiency shoulder milling
Angled perspective of Kyocera SEKT1204AFEN-S milling insert displaying thickness and edge detail
Kyocera SEKT1204AFEN-S inserts arranged in a tray, emphasizing high-efficiency shoulder milling design
Macro shot of SEKT1204AFEN-S insert showing precise cutting corners and PR1225 surface finish
Side view of a Kyocera SEKT1204AFEN-S insert illustrating chipbreaker and insert profile
Multiple SEKT1204AFEN-S inserts stacked to show uniform design and high-efficiency milling edges
Close-up of a single SEKT1204AFEN-S insert highlighting PR1225 grade coating and cutting geometry
Top view of 10 Kyocera SEKT1204AFEN-S milling inserts showing sharp edges for high-efficiency shoulder milling
Angled perspective of Kyocera SEKT1204AFEN-S milling insert displaying thickness and edge detail
Kyocera SEKT1204AFEN-S inserts arranged in a tray, emphasizing high-efficiency shoulder milling design
Macro shot of SEKT1204AFEN-S insert showing precise cutting corners and PR1225 surface finish
Side view of a Kyocera SEKT1204AFEN-S insert illustrating chipbreaker and insert profile
Multiple SEKT1204AFEN-S inserts stacked to show uniform design and high-efficiency milling edges

Please note: While we strive for accuracy in our descriptions and images, the actual color and appearance of the items may vary slightly from the photographs due to lighting conditions or varying computer monitor settings.

SKU: SEKT1204AFEN-SPR1225-10
(0)

10pc Kyocera SEKT1204AFEN-S – Milling Insert (High-Efficiency Shoulder Milling, PR1225 Grade)

Out of stock
$233.00

Kyocera SEKT1204AFEN-S – Milling Insert (10 pcs High-Efficiency Shoulder Milling, PR1225 Grade)

The Kyocera SEKT1204AFEN-S is a premium indexable milling insert engineered for shoulder and face milling applications requiring superior precision and efficiency. Manufactured from Kyocera’s PR1225 MEGACOAT NANO EX PVD-coated carbide grade, it offers excellent wear resistance, toughness, and heat resistance for extended tool life even under demanding cutting conditions. The insert’s **S-type edge geometry** ensures stable performance and smooth chip evacuation across a wide range of steel and stainless steel materials.

Key Features & Benefits

  • PR1225 Grade: MEGACOAT NANO EX PVD coating for high wear resistance and stable cutting in steel and stainless steel.
  • High Efficiency Milling: Optimized edge design enables consistent surface finish and dimensional accuracy.
  • Stable Edge Geometry: The -S edge preparation provides balanced sharpness and strength for smooth cutting action.
  • Versatile Performance: Suitable for general-purpose shoulder, face, and pocket milling applications.
  • Long Tool Life: Enhanced adhesion resistance and thermal stability minimize wear and built-up edge formation.

Technical Specifications

  • Designation / Order Code: SEKT1204AFEN-S
  • Insert Type: Single-sided square milling insert with chipbreaker
  • Material: PVD-coated carbide (MEGACOAT NANO EX)
  • Grade: PR1225
  • Application: Shoulder and face milling in steel and stainless steel
  • Relief Angle (α): 11°
  • Inscribed Circle (IC): 12.7 mm
  • Thickness (S): 4.76 mm
  • Hole Diameter (D1): 5.5 mm
  • Cutting Edge Type: -S geometry (sharp edge with reinforced corner)
  • Recommended Cutting Speed (Vc): 120 – 250 m/min
  • Feed per Tooth (fz): 0.05 – 0.30 mm/t
  • Coolant: Applicable for wet or dry machining
  • Tolerance: ISO Class M (±0.025 mm thickness, ±0.05 mm IC)
  • Pack Quantity: 10 pcs

About Kyocera PR1225:
Kyocera’s PR1225 MEGACOAT NANO EX PVD-coated carbide provides superior wear resistance, high heat resistance, and reliable performance across a wide range of materials. Engineered for consistent accuracy and durability, it excels in high-speed steel and stainless steel milling operations where surface finish and tool life are critical.