Trademaster BM-20 Plus, Operator'S Manual

Page: 12 / 21

BM-20 PLUS Operator’s Manual 12
When establishing bevels with low width, the cutting inserts wear only on one,
internal corner. Then, the good action is to change the inserts between the milling
cutters (Fig. 8), which will extend the life of the inserts.
Fig. 8. Changing the cutting inserts between milling cutters
3.4. Replacing the milling cutters
Remove the milling cutters cover as shown in Fig. 6. Next, use the 26 mm flat wrench
to lock the rotation of the spindle, then use the 8 mm hex wrench to unscrew the
mounting screw and remove the milling cutters as shown in Fig. 9. Assemble in
reverse order. The 26 mm flat wrench is not included in standard equipment.
Fig. 9. Replacing the milling cutters
Worn corners
Milling cutter no. 2
Milling cutter no. 1