COBALT CONSTRUCTION: Hertel combo drill and countersink features high-quality cobalt material for superior durability and performance in demanding drilling applications.
PRECISE DIMENSIONS: 1/8" body diameter with 3/64" point diameter and 3/64" point length, providing accurate drilling and countersinking in a single operation.
OPTIMAL ANGLE: Designed with a 118° point angle for efficient cutting and reduced thrust requirements when drilling through various materials.
BRIGHT FINISH: Polished surface provides excellent chip evacuation and reduces friction during operation for smoother drilling performance.
EXTENDED REACH: 4" overall length (OAL) allows access to deeper drilling applications while maintaining stability and precision.