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2GEM / 4GEM / 6GEM RPM : rev./min Feed : mm/min

2GEM 4GEM 6GEM

Material RPM Graphite RPM Graphite RPM Graphite

Outside Diameter 8,000 FEED - FEED - FEED
8,000 - -
1mm 8,000 160 8,000 - - -
2mm 8,000 250 8,000 - - -
3mm 8,000 380 8,000 430 - -
4mm 8,000 510 8,000 570 8,000 -
5mm 8,000 640 8,000 720 8,000 -
6mm 8,000 770 8,000 860 8,000 960
8mm 8,000 1,000 7,000 1,100 7,000 1,300
10mm 8,000 1,250 7,000 1,400 7,000 1,600
12mm 8,000 1,500 7,000 1,400 7,000 1,600
16mm 1,600 1,500 1,800
20mm 1,600 1,500 1,800

Depth of Cut Ap Ae
1D 0.1D

2DBE / 3DBE / 4DBE RPM : rev./min Feed : mm/min

2DBE 4DBE

Material Graphite Graphite

Outside Diameter RPM FEED RPM FEED

1mm 16,000 400 20,000 700
2mm 16,000 800 16,000 1,200
3mm 16,000 1,450 16,000 2,000
4mm 16,000 2,100 16,000 3,100
5mm 15,500 2,550 15,000 3,800
6mm 15,000 2,950 15,000 4,400
8mm 13,000 3,000 13,000 4,500
10mm 11,500 3,000 12,000 4,600
12mm 10,700 3,200 10,000 4,700

Depth of Cut 0.1D 0.2D
0.2D 0.2D

2DCR / 4DCR RPM : rev./min Feed : mm/min

2DCR 4DCR

Material Graphite Graphite

Outside Diameter RPM FEED RPM FEED

0.2mm 40,000 100 - -
0.4mm 40,000 200 - -
0.5mm 40,000 300 - -
0.6mm 40,000 400 - -
0.8mm 40,000 500 - -
1mm 40,000 900 - -
2mm 36,000 900 - -
3mm 32,000 1,300 - -
4mm 26,000 1,500 40,000 3,500
5mm 24,000 1,100 - -
6mm 21,000 1,100 40,000 5,600
8mm 32,000 5,600
10mm - - 26,000 5,700
12mm - - 21,000 5,500
16mm - - 15,800 5,500
- -

Depth of Cut 0.3D
0.3D

251 JJ TOOLS