Hertel 4.5mm Safety Breakout Tool Tap Removal Drill

Introduction

The safety tool in carbide hard-metal, has been designed to remove taps broken inside holes, in an easy operation. It can drill within very narrow limits of tolerance, reaching a good finishing grade, that in most cases, reaming is unnecessary.

Brand :Hertel

Cutting Diameter (mm) :4.5

Manufacturer Part Number :S44045

Additional Information :It is very important that the safety tool is held securely, and its working speed is between 1000 to 3500 RPM. The safety tool is able to make precise holes in solid materials, in one operation only, such as case hardened steel, stellite and inox steel.

Features & Benefits :The SAFETY tool in carbide hard-metal, has been designed to remove taps broken inside holes, in an easy operation. 1. Start by using a safety tool of a bigger size than the tap, to drill away any spurs or broken protrusions. 2. Then choose the most suitable safety tool for the size of the snapped tap (see table). It is very important that the safety tool is held securely, and its working speed is between 1000 to 3500rpm. 3. Drill down to remove all of the broken tap. Use a good flow of coolant wherever possible.

Overall Length (mm) :50

Shank Diameter (mm) :4.5

Flute Length (mm) :20

Maximum Diameter (mm) :6