99635 YG1 1/2" Carbide 4 Flute End Mill SQ CVD Diamond Coated .500" Diameter 1.00" Flute 3.00" Length .500" Shank D-Power

YG1 4 Flute CVD Diamond Coated End Mills

• Unmatched Wear Resistance for Abrasive Materials

  Machining graphite, plastics, and abrasive composites rapidly wears down standard tooling. The YG-1 D-POWER Series combats aggressive tool wear with an ultra-fine, ultra-hard diamond coating. This smooth coating drastically reduces friction and heat build-up at the cutting edge, helping maintain tight dimensional tolerances across long production runs.

  Precision 4-Flute Finishing Geometry

  Featuring a 30° helix angle and precision-ground 4-flute design, the D-POWER end mill provides high core rigidity and smooth chip evacuation. The 4-flute configuration is ideal for profile milling and finishing operations, leaving clean, mirror-like surface finishes on delicate and difficult-to-machine materials.

  Key Features & Benefits

  • Ultra-Hard Diamond Coating: Delivers superior film hardness and maximum resistance to abrasive wear.

  • 4-Flute Core Rigidity: Designed for finishing cuts, reducing chatter and maintaining tight tolerances.

  • 30° Helix Angle: Optimizes chip shear and evacuation in non-metallic and non-ferrous applications.

  • Micro-Grain Carbide Substrate: Provides maximum structural strength to prevent chipping or premature tool failure.

  • Superior Surface Finish: Smooth diamond film ensures fine surface quality on complex mold and die geometry.

  Primary Material Applications

  • Graphite & Carbon Composites

  • Wrought Aluminum & High-Silicon Aluminum

  • Bakelite & Abrasive Plastics

  • Brass, Copper, & Non-Ferrous Metals

  • Wood & Fiber-Reinforced Materials

  Technical Specifications

  • Brand: YG-1 Tool Co.

  • Series: D-POWER Graphite Series

  • Tool Material: Micro-Grain Solid Carbide

  • Coating: Diamond Coated

  • Number of Flutes: 4 Flutes

  • Helix Angle: 30°

  • Shank Type: Plain Round Shank (YG-1 Standard)

  • Cutting Direction: Right Hand