Pxyelec 4.0mm HSSCenter Drill Bits Set, HSS Center Drills Countersinks 60 Degree Angle Bit Set Tool for Lathe Metalworking Pack 0f 10

Our center drill bIt perfect for: Steel, iron, copper, aluminum, wood, plastic, etc Drill Material: HSS, which is strong, resistant to high temperature and wear, and has low consumption 60 Degree Tip Angle: The center drill tip is accurate 60 degree, which can be used to process the centering hole and countersink of general material. It will be your great helper in drilling accurate centering holes Size: 34 mm x 4 mm x 1 mm, perfect for precise center drilling in metals, giving you the accuracy you need for your project Including: 10 Pieces of Plain Center Drill Bits Set. Each bit has a double end. When rotating between the tips, the two end faces of the workpiece receive the corresponding centering bore