18YN T-A® Original Drill Inserts HSS - TiCN Coated

18YN T-A® Original Drill Inserts HSS - TiCN Coated

HSS - Premium Cobalt
Suited for rigid machining applications, used for drilling exotic
and high alloy materials, or general use when surface speed needs to be
increased. For material hardness up to 400 BHN 139kg.

TiCN Coating
• Excellent choice for wear resistance over low surface speeds
• High hardness/wear resistance
• Maximum working temperature 400°C
• Hardness HV 3500
• Colour: blue/grey