Center Drill Bits Kit 1.5/2/2.5/3/4mm Center Drill Bit 5pcs High Speed Steel Center Drill Bits 60 Degree Center Drill Bit for Hole Processing
- [Prefabricated Precise Positioning]: This high speed steel center drill bits is mainly used for the prefabricated precise positioning of hole machining, guiding twist drills for hole machining, thereby effectively reducing errors.
- [Light Cutting and Good Chip Removal]: It has the advantages of light cutting and good chip removal.
- When machining a center hole with a diameter of 2-10mm, this center drill is usually used.
- [5 Center Drill Bits]: This 60 degree center drill bit has 5 center drill bits, which can be used to drill holes of different sizes.
- [Made of High-speed Steel]: This center drill bit is made of high-speed steel, with high hardness and good wear resistance.
- [Widely Used]: This center countersink drill bit can not only be used on a lathe, but also can be installed at the end of the workpiece in the center of the lathe.