Drilling Indexable insert change and diameter setting with Walter reaming tools 1 Loosen the 2 adjusting screws by rotating them counter clockwis

Drilling Indexable insert change and diameter setting with Walter reaming tools 1. Loosen the 2 adjusting screws by rotating them counter clockwise by 1/4 of a turn. 4. Press the insert firmly against the axial limit stop and the positioning balls 2. Slacken the 2 clamping screws 5. Tighten the clamping screw, to do this hold the key at the short end. 3. Thoroughly clean the insert seat and the insert. Turn the insert or insert a new one. 6. Set the gauge on the guide rail lying behind the cutting edge to zero. 7. Measuring point A Set the insert using adjusting screw so that the cutting edge is 0.02/0.015 mm above the guide pad (see picture below). This setting corresponds with the diameter marked “SD on the tool body. 0.015 mm (0 < 10 mm) 0.020 mm (0 > 10 mm) 8. Measuring point B set gauge on guide rail to 0 (similar to point 6). Then set the insert to a diameter where a taper of 1 pm per mm of cutting length is achieved. Note specified setting dimensions only apply to standard catalogue tools. C 225 WALTER Valenite Technical information