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3. Place the fastener locking the drill into the adjustment slot, using the gaps/grooves to lower it
correctly (1b).
4. Move the drill upwards so that it is inside the V guide and touches the metal end stop (1c).
5. Now turn the drill until the V guide is completely above it (1c) – the four edges of the drill now
should touch the sides of the V guide.
6. Make sure that the drill and fastener are completely inside the adjustment slot. As soon as the
drill is oriented in such a way, tighten the locking ring (1d).
7. Lift the V guide and remove the fastener and drill.
8. Switch the power on.
9. Swivel the fastener-holder before the grinding disc, securing the process with one finger exerting
a slight pressure (1f).
10. Remove the drill and fastener and turn that piece (1g). Repeat step 9.
11. Check if the front of both edges is equally sharpened. They should converge in the centre, as
shown in (1h), not as shown in (1i).
12. Switch the device off. Before removing the module, make sure that the grinding disc has come
to a rest.
Fastening means for high-speed steel parts
Grinding knives and pairs of scissors
1. Knife-grinding slot
2. Scissors-grinding slot
© by WilTec Wildanger Technik GmbH
http://www.WilTec.de
http://www.aoyue.eu
http://www.teichtip.de
1. The face with the step points upwards, the
smooth side points towards the HSS drill.
2. Un-tighten the counter-nut, then turn the coun-
ter-nut and fastener by 180°; thus, the face with
the step will point downwards, towards the drill.
Grinding knives
Grinding scissors
Item 51251
Page 5
09
2021-1
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