• MESL now available as a series, with excellent cutting edge sharpness in light to medium cutting
G-Class Positive 3D Chipbreaer Series for Swiss Lathes MEFF / MESL / MESI
Exotic Alloy Exhibits excellent cutting edge sharpness over a wide range of cutting conditions. Emphasis on high machined surface quality
Steel
Stainless Steel
MESL
1st recommendation for small product machining. Excellent chip evacuation performance over a wide range of cutting conditions Features
MESI
Features New expanded lineup of chipbreaker series for high-accuracy small product machining of steel, stainless steel, and exotic alloys, supporting various turning needs • Expanded MESI items, well received for their stable high chip evacuation performance • MEFF type now available as a series, focusing on reliable chip control in fine cutting • MESL now available as a series, with excellent cutting edge sharpness in light to medium cutting Chipbreaker Application Range Selecting Chipbreakers Features New expanded lineup of chipbreaker series for high-accuracy small product machining of steel, stainless steel, and exotic alloys, supporting various turning needs Features New expanded lineup of chipbreaker series for high-accuracy small product machining of steel, stainless steel, and exotic alloys, supporting various turning needs .004 .008 .012 .08 .12 0 Feed Rate f(IPR) MEFM MESI 1st Recommendation MESL MEFF
MEFF Outstanding chip control in fine finishing
Exhibits excellent cutting edge sharpness over a wide range of cutting conditions. Emphasis on high machined surface quality .04
MESL
B
pbreaker Application Range
For long cutting chips in fine finishing conditions • Expanded MESI items, well received for their stable high chip evacuation performance • MEFF type now available as a series, focusing on reliable chip control in fine cutting • MESL now available as a series, with excellent cutting edge sharpness in light to medium cutting • Expanded MESI items, well received for their stable high chip evacuation performance • MEFF type now available as a series, focusing on reliable chip control in fine cutting • MESL now available as a series, with excellent cutting edge sharpness in light to medium cutting For chatter/burrs/ machined surface defects 1st Recommendation
MESL
1st recommendation for small product machining. Excellent chip evacuation performance over a wide range of cutting conditions MESI Main Chipbreaker
.12
MESI 1st Recommendation
MESI
.08
MEFM
For chipping in high-feed conditions
.04
MESL 1st recommendation for small product machining. Excellent chip evacuation performance over a wide range of cutting conditions MEFF Sharper Cutting Edge 1st recommendation for small product machining. Excellent chip evacuation performance over a wide range of cutting conditions
MEFM For High-feed Turning
MESI
MEFF
MEFF Outstanding chip control in fine finishing Chip Control Emphasized MESI
.004 Application Examples Inconel 718 Machine Component External Turning .008 Feed Rate f(IPR)
0
.012
304 Stainless Shaft Part External Facing
MESI
MESI
C
Exhibits excellent cutting edge sharpness over a wide range of cutting conditions. Emphasis on high machined surface quality 1st Recommendation MEFF Outstanding chip control in fine finishing MEFF Outstanding chip control in fine finishing Chip control improved and cutting edge adhesion suppressed, eliminating sudden fractures for a long and stable tool life 1.5 times the tool life, along with improved chip control 150
ecting Chipbreakers
MESL
MESI Main Chipbreaker
100
D
0 Exhibits excellent cutting edge sharpness over a wide range of cutting conditions. Emphasis on high machined surface quality MESI Conventional Tool Exhibits excellent cutting edge sharpness over a wide range of cutting conditions. Emphasis on high machined surface quality
For chatter/burrs/ machined surface defects MESL MESL
For long cutting chips in fine finishing conditions
For chipping in high-feed conditions MESI Competitor's Product C
Chipbreaker Application Range
R
Tool: DCGT32.50.5MESI-AC510U Cutting Conditions: vc= 115 SFM, f= .0031 IPR, ap= .0311” Wet
Tool: DCGT32.51MESI-AC520U Cutting Conditions: vc=330 SFM, f= .0031 IPR, ap= .1968” Wet
Application Examples
MESL Chipbreaker Application Range Chipbreaker Application Range
MEFF
MESI 1st Recommendation MESI 1st Recommendation 1st Recommendation MEFM For High-feed Turning
MESL MEFF MESL MESL
.12
Chip Control Emphasized
Sharper Cutting Edge
Steel for Mechanical Structures Header Part External Turning
4115 Steel Valve Part External Turning
MEFF
Drastically improved chip control, productivity 20% improved
.12
Increased productivity through improved chip control .12 MESI
S
No. of Workpieces Produced Without Chip Entanglement Out of 100pcs
After 200 Workpieces
.08
6
.08 .08
MEFM
MEFM MEFM
100
Cutting Power
4
T
Cutting Power
.04
.04 .04
Standby Power
2
50
Standby Power
MEFF MEFF
MEFF
2 inches
.394”
0
MEFF Competitor's Product E
0
V
MEFF Competitor's Product D .004
.012 Standby Power 15% reduced *Estimate based on electric power measurement results during production at Sumitomo facilities .012 .012
0 0
.008 .008
0
.004
.008
MEFF Feed Rate f(IPR)
Competitor's Product E
.004
Feed Rate f(IPR)
Tool: DCGT32.50.5MEFF-AC1030U Cutting Conditions: vc= 265 SFM, f= .0019 IPR, ap= .0029” Wet (Oil-based)
Tool: VCGT220.5MEFF-AC1030U Cutting Conditions: vc= 200 SFM, f= .0011 to .0019 IPR, ap= .0039” Wet (Oil-based)
Selecting Chipbreakers Selecting Chipbreakers
Selecting Chipbreakers
W
1st Recommendation 1st Recommendation
431 Stainless Steel Valve Part External Turning
1045 Steel Sleeve Part Outward Facing
MESL
MESI Main Chipbreaker
MESL
Excellent cutting edge sharpness suppresses wear for 1.8 times longer tool life Machined surface roughness was less than 50% of competitor's 3 MESI Main Chipbreaker
1st Recommendation
Excellent, stable machined surface quality
MESI Main Chipbreaker For long cutting chips in fine finishing conditions For long cutting chips in fine finishing conditions
2
For chatter/burrs/ machined surface defects For chatter/burrs/ machined surface defects
For chipping in high-feed conditions For chipping in high-feed conditions
1
0
MESL Competitor's Product F MESL Sharper Cutting Edge Sharper Cutting Edge MESL
For long cutting chips in fine finishing conditions MEFF Chip Control Emphasized MEFF
For chatter/burrs/ machined surface defects
For chipping in high-feed conditions
MEFM For High-feed Turning MEFM For High-feed Turning
150
50 100
Chip Control Emphasized
0
MESL MESL Competitor's Product F Sharper Cutting Edge
MEFF Chip Control Emphasized
MEFM For High-feed Turning Tool: DCGT32.50.5MESL-AC5025S Cutting Conditions: vc= 300 SFM, f= .0020 IPR, ap= .0039” Wet (Oil-based)
Tool: DCGT21.50.5MESL-AC5025S Cutting Conditions: vc= 900 SFM, f= .0016 IPR, ap= .0098” Wet (Oil-based)
B19
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