G-Class Positive 3D Chipbreaker Series for Swiss Lathes MESI / MEFF / MESL Chipbreaker
MEFF
MEFF chipbreaker exhibits outstanding chip control in fine finishing Stable chip control is possible in turning with variable depths of cut
Center protrusion with excellent chip control at depths of cut ap = .0039” or below
Corner Part
(Inch)
.0177
15°
Wavy cutting edge and chip pocket design prevent chips from overflowing the breaker wall, controlling chips during variable turning
Cutting Edge
14°
MEFF Chip Evacuation Performance (Steel) Excellent chip breaking performance at depth of cut ap = 0.5mm and below
MEFF Chip Evacuation Performance (Stainless Steel) Excellent chip control in ne nishing of stainless steel as well 2 Inches
2 Inches
.0197
.0197
.0079
.0079
.0039
.0039
.0020
.0020
.0012
.0028
.0039
.0051
.0012
.0028
.0039
.0059
Feed Rate f (IPR)
Feed Rate f (IPR)
Part Material: 4115 Steel ø1.18” External Turning, Insert: DCGT32.50.5MEFF-AC1030U Cutting Conditions: vc = 330 SFM, f = .0012 to .0051 IPR, ap = .0020 to .0197”, Wet
Part Material: 316 Stainless Steel ø1.18” External Turning, Insert: DCGT32.50.5MEFF-AC1030U Cutting Conditions: vc = 330 SFM, f = .0012 to .0059 IPR, ap = .0020 to .0197”, Wet
MEFF Chip Evacuation Performance (Variable Depths of Cut)
Controls chips even in turning with variable depths of cut
.0020-.0394
(variable)
30°
.0020-.0197
(variable)
MEFF
Competitor's Product B
Part Material: 316 Stainless Steel ø1.18” Taper 30° Turning, Insert: DCGT32.50.5MEFF-AC1030U Cutting Conditions: vc = 330 SFM, f = .0028 IPR ap = .0020 to .0394” (variable), .0020 to .0197” (variable), Wet
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