Center Drill Bits Kit, 1.5/2/2.5/3/4mm Center, 5pcs Steel Center Drill Bits 60 Degree Center for Hole Processing

Features:- These center drill bits are used in metalworking to provide a starting hole for a larger-sized drill bit.- They can also be used to make a conical indentation in the end of a workpiece in which to mount a lathe center.- Made from high speed steel, these center drill bits are of high hardness and good wear resistance.- There are total 5 pieces center bits in this set that can be used to drill holes in different sizes.- Widely used on lathe machines, these center drill bits can cut easily and remove chips smoothly.Specifications:Material: High speed steelAngle: 60°Cutting Diameter: 1.5mm,2mm,2.5mm,3mm,4mmShank Diameter: 5mm,5mm,6mm,8mm,10mmLength: 35mm,41mm,45mm,51mm,60mmQuantity: 5pcsPackage Includes:5 x Center Drill Bits

• [Prefabricated Precise Positioning]: This steel center drill bits is mainly used for the prefabricated precise positioning of hole machining, guiding 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 hole with a diameter of 2-10mm, this center drill is usually used
• [5 Center Drill Bits]: This 60 degree center has 5 center drill bits, which used to drill holes of different sizes
• [ High-speed Steel]: This center is high-speed steel, with high hardness and good wear
• [Widely Used]: This center countersink can not only be used on a lathe, but also installed at of the workpiece in the center of the lathe