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DC Swiss UK Ltd

Distributor of High Quality Application Cutting Tools.


Khepera Business Centre

Dore House Ind. Est

9 Orgreave Road


S13 9LQ

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Tel: 0114 2939013     Fax: 0114 2880936     Email:


heule-logo counterbore

Front-Back Counterboring

The GH-Z/E tool is a twin bladed front and back counterboring tool that produces accurate back spotfaces, large countersinks, and precision forms. Reversing the spindle actuates the cutting insert with positive control, blades do not flip out.

Rigid blades keyed within the blade housing offer balance force distribution.


Strongest and most durable automatic back boring tool.


No chip interference with blade activation.


Suitable for CNC machines.


Available in sizes 8mm-80mm (0.315"-3.150")