Visit the Yamazaki Mazak UK web site

Unit grinds small single-fluted gun drills

A Guhring oHG product story
Edited by the Manufacturingtalk editorial team Oct 7, 2005

Universal grinding facility enables the regrinding or modifying of single-fluted gun drills in the diameter range from 1.0 to 6.0mm and a maximum length of 350mm.

Guhring's new TBV 216 grinding facility enables the regrinding or modifying of single-fluted gun drills in the diameter range from 1.0 to 6.0mm and a maximum length of 350mm requiring only four operating steps: 1) Insert the appropriate guide bush into the universal tool holder.

The necessary length is created with a suitable adaptor.

A set of guide bushes with the diameters 1.0/1.5/2.0/2.5/3.0/3.5mm as well as various adaptors are included.

2) Position and locate the single-fluted gun drill in the tool holder using the positioning station.

Centering microscope and spotlight are supplied.

3) Grinding of the individual angles with the 3-axis swivel mechanism.

The tool holder is inserted into the sleeve and held manually.

The swivel mechanism allows the grinding of various point angles.

4) Geometry inspection with a magnifier in the tool holder.

It is possible to adjust and if necessary correct any angle individually.

The magnifier is included.

Not what you're looking for? Search the site.

Back to top Back to top

Visit the Yamazaki Mazak UK web site
A Pro-talk Publication

A Pro-talk publication