Amorphous diamond coated carbide provides exceptional wear resistance against abrasive, non-ferrous materials such as graphite, aluminum, and green ceramics. The smooth surface and outstanding abrasion resistance contributes to finer finishes, longer tool life, and lights out machining. AD98 coated end mills have become the leading cutters for EDM electrode milling. The AD98 coating offers substantial savings over CVD diamond coating.

Abrasion Resistant PVD Diamond Coating
• Faster Cutting Speeds and Feeds
• Longer Tool Life, Less Downtime
• Better Surface Finishes
• Small Tool Diameters on 1/8" Shanks
• Extended Flute Lengths
• Bull Nose Mills with .015" corner radius
• Tollerances: +.0000" / -.0005

AD98 Diamond Coated Mini End Mills
   4 Flutes - Extended Flute Lengths
    on 1/8" dia. Shanks x 2.5" OAL

Please select end mill dimensions and end shape in drop down menus below.

End Mill Dimensions shown are:
Cutter Dia. × Flute Length