Feature

●Quality material: this pilot drill bit is made of high speed steel with high hardness and high hardness, which is durable
●Chip Flute Construction The pilot drill uses enlarged chip flute construction, which is conducive to high-speed operation and accelerates chip removal speed.
●Main Application The pilot drill is suitable for bench drills, milling machines and machining centers.
●Features The 3mm center drill bit is sharp, wear-resistant, heat resistant and has a long service life.
●Interchangeable:There are 10 drill bits in the middle, which are easy to use, practical and user-friendly and meet your use and replacement needs.


Description

Function:

1. The central drill is suitable for bench drills, milling machines and machining centres.
2. This pilot drill is made of high speed steel with high hardness and hardness.
3. The 3mm centre drill bit is sharp, wear-resistant, heat-resistant and has a long service life.
4. The use of an enlarged chip flute design promotes high-speed operation and accelerates chip removal.
5. There are 10 pieces of this centre drill, which is convenient and practical for the user and is easy to use.

Specification:

Item type: pilot drill

Material: high-speed steel.
Specification: approx. 3 mm.
Shaft diameter: approx. 8 mm.
Blade length: approx. 4.8 mm.
Full length: approx. 50 mm.

Package list:

10 x pilot drills