26
3.
Precisely mark the center of the hole, and use the tip of the twist drill to position the
machine and in the correct position, with the tip of the twist drill to meet the marked center
of the hole.
Steps 4-12: see chapter Annular cutters. Make sure the machine runs at maximum speed for
twist drills!
WARNING:
Do not use the automatic feed mode when drilling with twist drills. Manual feed
only!
5.3 Machine taps
ECO.55-TA only
The ECO.55-TA model is equipped with a reversible direction of rotation and can also be used for
cutting threads. Proceed as follows for cutting threads:
1.
Install the tap
[image 3-5]
2.
Drill the hole for the thread on the recommended size of the tap
3.
Switch off the machine and change the cutter for the tap collet and the machine tap. DO NOT
MOVE THE MACHINE
Содержание ECO.55-A
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