FineBeam BTA Drill Series AH8015 Grade Inserts

FineBeam BTA Drill Series AH8015 Grade Inserts

AH8015 consists of a nano-multilayered PVD coating with high aluminum content. This coating characteristic provides increased resistance against wear and built-up edge over existing grades, enabling long and predictable tool life during the machining of heat resistant superalloys and stainless steel.

April 8, 2020

Tungaloy is expanding the insert line of FineBeam BTA drill series to include AH8015 grade inserts with the G style chip former.

FineBeam incorporates high quality inserts and guide pads to enable high precision deep hole drilling. AH8015 consists of a nano-multilayered PVD coating with high aluminum content. This coating characteristic provides increased resistance against wear and built-up edge over existing grades, enabling long and predictable tool life during the machining of heat resistant superalloys and stainless steel. Combined with the versatile G style chip former, the new inserts enables high quality holes and prolonged tool life in every deep hole drilling application.

At a Glance

  • Provides long tool life in heat resistant superalloys and stainless steel
  • Coating with enhanced wear resistance
  • Provides edge chipping resistance and fracture toughness
  • 15 inserts to be added

Glossary terms in this article

  • fracture toughness
    Critical value (KIC) of stress intensity. A material property.
  • wear resistance
    Ability of the tool to withstand stresses that cause it to wear during cutting; an attribute linked to alloy composition, base material, thermal conditions, type of tooling and ope…
  • superalloys
    Tough, difficult-to-machine alloys; includes Hastelloy, Inconel and Monel. Many are nickel-base metals.