Allied Machine 27mm AM300 Carbide Spade Drill Insert

GEN2 T-A drill insert is a new patented geometry offers substantial increases in penetration rates and tool life. Smoother break-out on through holes, increased drill stability, improved chip formation and lower drill forces. Excellent choice for general purpose use, particularly suited for low rigidity difficult machining applications. Recommended for drilling most steels, cast irons, high temperature alloys and aluminium alloys up to 275 BHN 96kg.

Brand :Allied Machine

Manufacturer Part Number :4C22P-27

Cutting Diameter (Decimal Equivalent) :1.0630

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Cutting Diameter (mm) :27

Features & Benefits : Designed for rigid machining applications and for drilling exotic and high alloy materials
Ideal for general use when the surface speed needs to be increased
Provides superior tool life at high penetration rates
Improves heat resistance over AM200 coating
Increases tool life up to 20% over AM200 coating

Material :Carbide

Thickness :3/16 in

Grade :K20 (C2)

Coating/Finish :AM300