Feature

●[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


Description

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 steel

Angle: 60°

Cutting Edge Diameter: 1.5mm,2mm,2.5mm,3mm,4mm

Shank Diameter: 5mm,5mm,6mm,8mm,10mm

Length: 35mm,41mm,45mm,51mm,60mm

Quantity: 5pcs

Package Includes:

5 x Center Drill Bits