10pc Kyocera BDMT170408ER-JTPR1535 – Milling Insert (General Purpose, JT Chipbreaker)

Kyocera BDMT170408ER-JT – Milling Insert (10 pcs General Purpose, JT Chipbreaker)

The Kyocera BDMT170408ER-JT is a high-performance double-sided carbide milling insert designed for general-purpose shoulder and face milling applications. It utilizes Kyocera’s advanced JT chipbreaker geometry that ensures smooth chip evacuation, reduced cutting forces, and excellent surface finishes in various materials. The double-sided 4-edge design provides exceptional cost efficiency while maintaining edge stability and durability under high-load milling conditions.

Key Features & Benefits

• JT Chipbreaker: General-purpose geometry for smooth chip control and low cutting resistance.
• Double-Sided Design: Four usable cutting edges per insert reduce tooling costs and increase productivity.
• Stable Cutting Action: Minimizes vibration and ensures high dimensional accuracy during shoulder or face milling.
• Superior Surface Finish: Designed for smooth and consistent surface quality on a wide range of steels.
• Versatile Use: Suitable for both wet and dry machining in steel, stainless steel, and cast iron.

Technical Specifications

• Designation / Order Code: BDMT170408ER-JT
• Insert Type: Double-Sided 4-Edge Milling Insert
• Material: Carbide (Uncoated or Coated Depending on Application)
• Chipbreaker: JT – General Purpose
• Thickness (S): 4.9 mm
• Hole Diameter (D1): 4.4 mm
• Corner Radius (RE): 0.8 mm
• Cutting Width (W1): 9.6 mm
• Cutting Edge Type: ER – Right-Hand Cutting
• Applicable Cutter Bodies: BD16 / BD20 / BD25 Series
• Cutting Speed (V_c): 100 – 300 m/min
• Feed per Tooth (f_z): 0.05 – 0.25 mm/t
• Coolant: Wet or Dry (Wet recommended for improved tool life)
• Tolerance: ISO standard – ±0.05 mm (IC) / ±0.025 mm (S)
• Pack Quantity: 10 pcs

About the BDMT Series:
Kyocera’s BDMT series milling inserts are engineered for maximum productivity and versatility in a wide range of milling applications. With optimized chipbreaker geometries and multiple cutting edges, these inserts deliver excellent wear resistance, stable cutting, and efficient material removal across various steels and cast irons.